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Last Updated on November 4, 2020 by builder Aaron Barnett
When looking for the best metal shears you are going to want to pick a cordless tool made from either Milwaukee or Dewalt. Take note that there are three different cutting head types and some do smoother cut with less jamming. You should opt for a double cut or an offset snip style for your electric metal shear.
Best cordless electric metal shears
#1 Top cordless metal shear (offset)
DeWalt DCS496B cuts up to 18GA, SS, 20V, offset shears
- This is a configuration of the DeWalt DCS496B that specifically functions as offset shears
- Easily cuts along wavy and corrugated steel surfaces.
- Has a unique cutting head concept.
- The cutting head is adjustable, but not interchangeable.
- Questionable design of swivel head locking mechanism.
#2 Best low-cost powerful Dewalt cordless metal shear
DeWalt DCS494B cuts up to 16 GA, SS, 20V, double-cut metal shears
- This is the cheapest DeWalt cordless electric metal shear on this list.
- Performs slightly average in terms of cutting, but has high power.
- Includes a LED work light.
- Lack of speed selector switches can make it tricky for inexperienced handlers to operate.
#3 Best straight cut electric metal shear
Makita XSJ01T cuts up to 20 GA, SS, 18V, double-cut metal shears (kit)
- This is the most expensive cordless electric metal shear and the most expensive tool on this list.
- Enjoy fast and easy cuts with its powerful 3000 SPM motor.
- Lightweight and high-output.
- Works best mainly on sheet metals and similar materials/surfaces.
#4 Best heavy-duty cordless electric metal shear
DeWalt DCS491M2 cuts up to 20 GA, SS, 20V, double-cut metal shears (kit)
- Durable and highly stress-tolerant.
- Consider it a high-output version of the DeWalt DCS496B.
- Cuts the slowest among all the tools on this list.
#5 Best heavy-duty single cut cordless metal shear
Milwaukee 2637-20 cuts up to 20 GA, SS, 18V, single cut metal shears
- 1 of 3 newest cordless models from Milwaukee electric shears sharing ergonomic design and ease of use.
- A high-capacity single cut shear- bare tool.
- The blades are prone to breakage and are often not covered by warranty.
#6 Best heavy-duty Milwaukee cordless double-cut
Milwaukee M18 2635-20 cuts up to 20 GA, SS, 18V, double cut, metal shears (kit)
- Another of the 3 recently released cordless electric shears by Milwaukee.
- Nearly the same performance, if not a little more, than the Milwaukee 2637-20 M18 and is a double-cut.
#7 Best lightweight straight metal shear
Makita XSJ02Z cuts up to 18 GA, SS, 18V, straight metal shears
- The lightest tool on this list.
- Cuts the fastest among all the tools on this list.
- Very simple and efficient design.
- Performance tends to dip when working with corrugated or sloped material.
#8 Best DIY cordless metal shear
Milwaukee M18 2636-20 cuts up to 16 GA, SS, 18V, double-cut metal shears
- Does decently average on all types of cutting work.
- Designed for optimal use with thinner and lower grade steels and materials.
- Significantly less powerful than its 2 other brothers.
#9 Best affordable cordless metal shear
Ryobi P591 cuts up to 18GA, SS,18V, offset shears
- Allows for easy and clean cuts on sheet metal and flat pieces.
- Ryobi’s unique +One line’s battery design maximizes longevity and utility.
- Capable of handling up to medium-duty tasks, but has no problem dealing with smaller jobs as well.
- Cuts sloppy on corrugated metal and similar materials like Type-R roofing panels.
Best corded electric metal shears
#1 Most powerful corded metal shear
Milwaukee 6852-20 cuts up to 20 GA, SS, 6.8 amp, double-cut metal shears
- Has the most powerful motor at 6.8 amps.
- Lightweight but can handle heavy-duty tasks.
- It’s impressive motor guarantees high-capacity cutting.
- Not as efficient at cutting wire and thicker steel.
#2 Best heavy-duty Kett corded metal shear
Kett KD-440 cuts up to 16 GA, SS, 5 amp, double-cut metal shears
- This is the heaviest tool on the list.
- Its bulk is compensated by its high-powered performance.
- Cut through heavy gauge (True 14GA) mild steel and thick sheet metals with ease.
- Is not equipped with a swivel head.
#3 Best high-capacity double-cut
DeWalt DW890 cuts up to 18 GA, SS, 5 amp, double-cut metal shears
- High-cutting capacity makes this shear effortlessly cut through the roofing material and even up to 18GA steel.
- One of Dewalt metal shears with easy handling.
- Discontinued (No longer sold by the manufacturer).
#4 Best powerful lightweight corded metal shears
Kett KM-442 up to 18 GA, SS, 6.5 amp, double-cut metal shears
- Light but has a strong kick with its 6.5 amp motor.
- This powerhouse of a handheld easily cuts through sheet metal and even spiral pipes and metal studs.
- Like the DeWalt before it, sadly it has been discontinued.
#5 Best high-capacity Makita corded electric shear
Makita JS1300 cuts up to 20 GA, SS, 6.5 amp, double-cut metal shears
- Another beast from the Makita house-name that comes fully decked out with a 6.5 amp motor.
- The high-octane performance of this tool also makes it the most expensive double-cut shear on this list.
- Replacement blades are expensive and difficult to find.
#6 Best single-cut corded metal shear
Kett KD-446L cuts up to 18 GA, MS, 5 amp, single cut metal shears
- Contrary to the Makita before it, this is the most expensive single-cut shear on this list.
- Blades are optimally heat-treated and grounded.
- Can cut tight curves up to a radius of 3-inches.
- Engineered for left-hand blades.
#7 Best bladed corded double-cut metal shear
Kett KD-400 cuts up to 20 GA, SS, 5 amp, double-cut metal shears
- Cuts well and clean at a rate of over 300-inches per minute.
- Blades are easy to replace and can handle up to 20GA stainless steel or 3/32-inch thick Formica.
- A little tricky to maneuver due to not having a swivel head.
#8 Best DIY corded metal shear
PacTool International SS201 cuts up to 18 GA, MS, 4.8 amp, double-cut metal shears
- High-power even at just 4.8 amps.
- Cuts circles well and make short work of steel roofing.
- Even the slightest misfit can break the cutting jaws.
#9 Best metal shears for thin wires and metals
Grizzly Industrial H5503 cuts up to 18 GA, SS, 3.8 amp, double-cut metals shears
- These shears have high cutting capacity despite having the lowest power at just 3.8 amps.
- Handles very well and easily work with thin metals and up to 16GA wire and mesh materials.
- Some units have more-than-usual brittle blades.
#10 Fastest stroke corded metal shears
Wild Edge SEMS5A cuts up to 15 GA, SS, 5 amp, double-cut metal shears
- This tool has the highest working-average at 2700 SPM across varying materials, even hardware cloth!
- Be smooth and clean on slight angles and large diameter cuts.
- Cord housing is not the sturdiest and might require light modification.
- The trigger can sometimes stick.
#11 Best light-duty corded metal shear
Chicago Electric 68199 cuts up to 14 GA, MS, 4 amp, double-cut metals shears
- Works as a good general electric shear for common jobs that include light metalwork.
- An affordable tool that can handle thin aluminum sheets.
- Generally low cutting capacity.
- Performance starts falling off on longer cuts.
#12 Best high-capacity Genesis metal shear
Genesis GES40 cuts up to 20 GA, SS, 4 amp, double-cut metals shears
- An entry-level electric shear with high cutting capacity for 20 – 22GA steel.
- Good to have as part of a general power-tools lineup.
- Some units can have loose or floppy swivel heads.
#13 Best affordable corded metal shear
WEN 3650 cuts up to 20 GA, SS, 4 amp, double-cut metal shears
- This tool’s 4-amp motor makes quick work of most thin and light metal materials.
- Well-received by amateur professionals and hobbyists alike.
- Intended for light use, but might start falling off if used daily.
- Performance starts falling off on longer cuts.
Introduction
Most, if not all, of the commodities we make use of today have their origins from centuries back. Many of the power tools that we’ve grown accustomed to and easily carry around are the product of years worth of development of once immobile and primitively-complex machinery.
Electric metal shears, or basically mechanical scissors for metal, if you want to term it operatively, started in the 14th century as big industrial engines that cut metal through bending or shearing. Fast forward to today, and the same concept is still used, albeit made easier and in a more portable form thanks to the advancements in science and technology.
Nowadays, it’s very unlikely that you’ll find anyone who works with power-tools to not have an electric shear. Electric shears are some of the most common tools for cutting sheet metal as well as being among the most common ones used in general metalworks.
Electric shears are usable by both the skilled and unskilled; meaning just about anyone can use them, be they professional or just your standard stay-at-home folk. These tools are a staple for any person who works with metal as they are key in aiding light fabrication which is a staple in the practice and business operations of local builders, roofers, and hardware store owners.
Electric shears are powerful as they allow you to cut straight through steel like a hot knife through butter. They are versatile, simple, and don’t require too much maintenance to keep operating in peak condition.
There are corded variants for bigger jobs, as well as cordless ones that are just perfect for workers who are constantly on-the-go. In this article, we’ll be guiding you through what we’ve ranked are the best shears in terms of performance, specifications, and price.
Features
- Power. Power as in how much grunt your tool is capable of delivering. Usually measured in Amperes (Amps), the general rule is the higher the amps, the more power is at your disposal. Though it’s not necessarily the deciding factor that says how good the tool is at cutting, a 5-amp metal shear definitely has more raw force than a 4-amp one.
- Ergonomics. Ergonomics refers to size, weight, and how well and how comfortably the tool handles in-hand. Keep in mind that this is a power-tool and though it can make work much faster, prolonged use can still cause fatigue. It’s important to consider this factor and pick a tool that you’d have an easy time with.
- Cutting capacity. In metalwork, a Gauge (GA) determines the metal’s thickness. When factoring in cutting capacity, bear in mind the majority of materials that you’ll be commonly working with if they are either light- or heavy-gauge. Usually marked descending in order of thickness. (E.G 22GA is thinner than 14GA that is thicker).
- Durability. Sheet metal shears should last a lifetime with proper care so make sure to get a tool that is built to last your workload. There are cheaper options for DIY, but purchasing a dedicated tool should be an investment.
- Manufacturer. Coupled with durability is often the brand name; a trusted and well-known manufacturer always produces high-quality products. Having an idea of a manufacturer’s background and track record will save you time and precious resources as you’ll already know the quality of the tool you’re about to get.
Benefits of using electric metal shears
- Efficiency. Electric metal shears allow you to cut faster while also reducing the work or effort required by hand. Especially if working with lighter and softer materials, electric metal shears will allow you to produce more for less effort; you can make do with a lot of man-power with a simple 4 or 5 amp battery.
- Consistency & uniformity. With electric metal shears, you can produce straighter and cleaner cuts as opposed to using nibblers or tin snips. There’s very little deformation and you can easily follow linear and even slightly curving patterns. This nearly homogeneous production will also help dictate the pace at which you work, allowing you to either go faster or slower to cut your desirable result in roofing, flashings, and metal sheets.
- Minimizes waste. There is virtually no left-over material when utilizing electric metal shears. It effectively nearly eliminates waste while, at the same time, allowing you to maximize the use of your roofing material up to the last inch.
Before you buy electric metal shears…
Check the durability.
It’s crucial for you to consider the shear’s build quality before buying it. Continuous usage can definitely do some serious wear and tear on your equipment, especially since it’ll be used to cut metal and other hard materials. Getting a model that can take a heavy load without breaking will help you finish more tasks quickly and efficiently.
Research the brand.
By choosing a model from a brand with a reputation for creating high-quality products, you have a better guarantee that your shears will operate properly. Good brands also offer warranties and great customer support in case the tool doesn’t work as expected.
Purchasing electric sheet metal shears from no-name brands with little to no customer support is usually not advisable and could potentially be a safety hazard if things go awry.
Think about the price.
You don’t need to buy the most expensive model to have a reliable pair of electric metal shears. Although, that doesn’t mean you should settle for the cheapest one either. We all know the adage, “You get what you pay for,” so invest in a good quality model that can last a long time since it’ll save you a lot more money later on.
Consider the weight.
Being a hand tool, weight is an important factor. Make sure the shears are something you will be able to use for extended periods, especially if your work calls for it. A model that is easy to carry and handle also helps in maneuverability when it comes to making precise cuts.
Do electric metal shears cut corners or only straight lines?
Theoretically, electric metal shears can cut corners but are mainly designed to cut in straight lines and for large radius. Most shears like on this list work great on flat surfaces and are intended to be used in a simple manner.
The reason being is that the various properties of metal make it more complicated to cut as opposed to other materials like wood or stone. Splitting materials such as steel in straight lines or, up to an extent, at slight angles produces a clean and safe cut that not only looks polished but also minimizes the risk of suffering from any potential hazard posed by microscopic abrasion resulting from the separation of metallic bodies.
This doesn’t mean that you are totally unable to cut corners but, instead, will find it difficult and tedious to do so.
Certain offset shears like the Ryobi or the Dewalt do a little better at cutting around corners and doing irregular shapes thanks to their design and specialized mechanism; a swivel head also makes it possible to better cut corners or at certain angles because you can position yourself optimally when trying to do so.
Different types of metal shears to choose from…
Corded metal shears
Corded metal shears are perhaps the most common or should we say, the most traditional among all the different types. They require to be plugged into a power source that is oftentimes outlets running on 110 – 120 volts.
Corded metal shears usually have powerful motors that range from anywhere between 4 to 6 amps and are designed to make quick work of cutting steel materials that average anywhere between 22 – 18GA. These are part of the core lineup of any builder, hardware owner, or all-around power-tools guy.
Cordless metal shears
Cordless metal shears are a portable or mobile version of corded ones. They have almost the same amount of power and can dish out nearly the same kind of performance. Some of the more modern units are even able to take on tougher materials, like 14GA steel and thicker aluminum sheets.
Metal shear drill attachments
Metal shear drill attachments are shear heads that you can attach onto power-drills to transform them into cutting tools like a dedicated metal shear. They work on both corded and cordless power-drills and their output is determined by the power of the drill itself.
While not being an entire tool on its own, these types of metal shears are clever alternatives and are more situational rather than essential, or a cheaper DIY alternative.
Air-powered/ pneumatic metal shears
Pneumatic shears, in a nutshell, are metal shears that run on highly pressurized air instead of electricity. Performance-wise, these are not far from what electric shears are capable of; some heavy-duty air shears are even able to reach ludicrous numbers, with rates going as high as 4500 SPM!
But as they are powered by a heavy air compressor they are harder to set up while being tethered to an air hose.
Why are cordless metal shears the best?
We consider cordless metal shears to be the best because they have the capability of all the other types conveniently bundled in a portable and easy-to-carry package.
Portability has become such an important factor in today’s world due to how fast-paced building life has become. Roofers and opportunities are also now more mobile. Cordless metal shears do what metal shears are supposed to – cut metal. It does the job of common corded metal shears, minus the need for stationary outlets and cumbersome power sources.
People can work more conveniently without needing to worry about falling off in performance; most cordless models released nowadays are just as good, if not better than their corded counterparts, with designs slowly evolving to be able to take on thicker and stronger grades of steel.
Longevity is perhaps the only true drawback of cordless metal shears because you will eventually need to recharge them. Although, this is something easily remedied by having spare batteries on-hand. They are easy enough to maintain and definitely cost less than what you’d have to spend in refilling pneumatic air tanks.
What materials can be cut with metal shears?
Mild steel
Also called Carbon Steel, mild steel makes up the largest portion of steel production and is used in a wide range of applications. Mild steel is usually sturdy and is often used for manufacturing motors and appliances.
Because mild steel is pretty common, the raw sheet metal of mild steel is also plentiful and makes up for the majority of materials that electric metal shears work with. These are like bond-paper for metal shears, especially the thinner gauged ones.
Stainless steel
Stainless steel has very little carbon compared to steel it is harder and less brittle, and has corrosion and stain-resistants.
Stainless steel is a less common material to encounter when using metal shears. These are usually for small-scale applications such as house paneling or hand-rail construction. Nevertheless, stainless steel is tougher than mild steel, and as such, metal shears perform better with thinner gauges.
Corrugated steel
Corrugated steel is the most popular material for metal roofing. While it can be either thick or thin, it’s the general shape and pattern of corrugated steel that makes it difficult to cut, by hand.
- Galvanized metal. Coated protection only and is found in old home and agricultural roofing. Can rust on cut edges.
Recommended GA: 25-28 - Zincalume/Galvalume. An enhanced version of galvanized steel that offers more protection, and even on cuts done with metal shears.
Recommended GA: 25-28 - Aluminum. Lightweight and has innately durability without the need for an added paint coating. Perfect for residential and institutional use.
Recommended GA: 0.019” – 0.032” - Zinc. Zinc is extremely durable and high-quality. Like aluminum, it’s ideal for roofing or wall material for houses, schools, compounds, etc.
Recommended GA: 0.7mm – 0.8mm - Copper. This is the longest-lasting type of roofing material among all those previously mentioned. Less resistant to corrosion and more expensive than zinc, copper is mainly used for visual purposes though.
Recommended GA: 0.016 – 0.027”
Double-cut or single-cut shears?
Whether to go with a double-cut or single-cut shear is heavily dependent on one’s work ethics. Though there is little in terms of the difference in how these two configuration types operate, it’s the resulting cuts that you have to keep in mind and your final product.
Single-cut shears are like scissors. As you advance the tool, a rapidly moving blade cuts against a fixed blade to slice through the material. Single-cut shears produce almost no waste material, but often cause distortions such as dents and bends.
Double-cut shears, on the other hand, works similarly to how a nibbler does. Double-cut shears use 2 separate cutters to remove a thin strip of material and leave behind what is called a “kerf”. These kinds of shears, while they do leave behind small waste by-products, cuts cleanly and with minimal-to-no distortion.
So while we are not giving you reasons to explicitly pick one kind of shear over the other, just consider how you would like to proceed with your work.
If you don’t mind a little distortion and would like to cut cleanly, go with single-cut shears. Otherwise, if you don’t want distortions but are not bothered by a little waste, go with double-cut ones or a Makita cordless nibbler that actually does a really nice job for more detailed work.
Top electric metal shear
#1 Top-performing cordless metal shear (offset)
The DeWalt 20V DCS496B is hard to beat given its impressive set of features. These single shears are capable of cutting through 18 GA steel with a minimum cutting radius of 1 inch for curves. It weighs 3.7 pounds and is equipped with a swivel head that can rotate 360 degrees, making it a versatile and easy-to-handle tool even in awkward positions.
With its adjustable speed control, it can reach cutting speeds of up to 2300 strokes per minute, (SMP) providing greater accuracy and precision for different types of metal. You’ll also be glad to know that this model is commendable for its excellent battery life, lasting about 500 cuts on a single 5AH battery.
Best straight-cut cordless metal shears
You’ll definitely notice the Makita XSJ01T not only for its noteworthy price tag but also for its premium specifications. It is built with a 4-pole motor, allowing it to have an even faster-cutting speed of up to 3000 strokes per minute.
The double-cut design enables it to cut through 18 GA mild steel and 20 GA stainless steel effortlessly. Weighing at about 5.3 pounds, it’s made even more comfortable to maneuver with its 360-degree rotating swivel head and rubberized grip handle.
Most affordable cordless metal shear
If you’re on a slightly tighter budget, the Ryobi P591 does nicely for most cutting jobs. Its plastic body makes it the lightest model on the list, weighing only 3.4 pounds. These shears can handle cutting through 18 GA metal as well as other medium-duty tasks without much fuss.
However, it does struggle with cutting certain materials like R-panels and standing seam roofing. Fortunately, this won’t really be a problem if you only need to work on flat sheets of metal.
Top corded electric metal shear
Although it’s not as portable as the other models on this list, the Milwaukee 6852-20 surely packs a lot of power to make up for its lack of mobility. Its body is made out of polycarbonate, making it incredibly durable and hard-wearing. This Milwaukee metal shear can reach a cutting speed of up to 2500 strokes per minute on its trigger speed control, allowing for a smooth cutting experience on 18 GA steel.
It is a double-cut shear designed with a 6.8-Amp motor, ergonomic grip, and 10-foot runner cord. These features, along with the 360-degree rotating swivel head, allow for comfortable and easy handling.
Nibblers vs. metal shears
It’s understandable why some would initially be confused between these tools since their physical designs are very similar. Nibblers get their name because of how they raze or “chew” through a material. They are better for cutting out tight curves as well as more elaborate shapes and patterns without distorting the material.
You can check my recommended best nibbler tool and see what will work best for you.
On the other hand, metal shears are better for heavy-duty tasks and can handle cutting thicker sheets of metal while not creating a lot of waste material.
But if you’re looking for hand-operated shears, have a look into the best aviation snips from this post.
How useful is variable speed control?
You may have seen this feature in many of the higher-end models. If you need finer control with your electric shears to make precise cuts, this feature is a must-have. Variable speed control allows the user to adjust the cutting speed of the shears to their liking depending on the shape of the cut and/or the type of material.
I find it extremely useful when doing curved cuts on metal sheets, cutting at a slow enough speed to get through a tight curve with minimal error. Straight cuts are usually no problem even on the highest speed setting. Just don’t max it out all the time!
Tips for using electric metal shears
Dos
- Always wear proper safety gloves while working.
- Clean your work station since small metal pieces and shavings can be hazardous if disposed of incorrectly.
- Operate in a well-lit area so you can clearly see what you’re doing at all times.
Don’ts
- Avoid leaving your shears unlocked or plugged in when not in use.
- Don’t rush. Work at a steady pace to minimize errors and create clean finishes.
Safety concerns
- The blade moves at incredibly fast speeds so avoid pointing it towards yourself or other people.
- Double-cut shears create thin, curly strips of metal. Don’t use your bare hands when cleaning these up.
- Clean your shears regularly. Different materials and substances can get caught in your tool which will make it less efficient, or worse, make it malfunction.
Comparing cordless electric metal shear
| DeWalt DCS496B
| DeWalt DCS494B
| Makita XSJ01T
| DeWalt DCS491M2
| Milwaukee 2637-20
| Milwaukee M18 2635-20
| Makita XSJ02Z
| Milwaukee M18 2636-20
| Ryobi P591
|
|
|---|---|---|---|---|---|---|---|---|---|
| Verdict: | Top performing cordless (offset) | Best straight cut cordless | Best low-cost | ||||||
| Weight: | 3.7 lbs | 4.6 lbs | 5.3 lbs | 9.65 lbs | 4.2 lbs | 3.9 lbs | 5.1 lbs | 4.6 lbs | 3.5 lbs |
| Gauge stainless steel: | Up to 18 GA | Up to 16 GA | Up to 20 GA | Up to 20 GA | Up to 20 GA | Up to 20 GA | Up to 18 GA | Up to 16 GA | Up to 18 GA |
| Gauge mild steel: | Up to 18 GA | Up to 14 GA | Up to 18 GA | Up to 18 GA | Up to 18 GA | Up to 18 GA | Up to 16 GA | Up to 14 GA | |
| Speed: | 0 to 2,450 spm | Up to 2,450 spm | Up to 3,000 spm | 0 to 2,300 spm | Up to 2,500 spm | Up to 2,500 spm | 4,300 spm | up to 2,500 spm | Up to 1000 ft metal |
| Power: | 20V | 20V | 18V | 20V | 18V | 18V | 18V | 18V | 18V |
| Blades: | Offset | Double-cut | Double-cut | Double-cut | Single-cut | Double-cut | Straight | Double-cut | Offset |
Comparing corded electric metal shear
| Milwaukee 6852-20
| Kett KD-440
| DeWalt DW890
| Kett KM-442
| Makita JS1300
| Kett KD-446L
| Kett KD-400
| PacTool International SS201
| Grizzly Industrial H5503
| Wild Edge SEMS5A
| Chicago Electric 68199
| Genesis GES40
| WEN 3650
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verdict: | Top performing corded | ||||||||||||
| Weight: | 4 lbs | 5.8 lbs | 5 lbs | 5 lbs | 4.2 lbs | 5 lbs | 4 lbs | 7 lbs | 5 lbs | 4.8 lbs | 4.8 lbs | 5.4 lbs | 4.7 lbs |
| Gauge stainless steel: | Up to 20 GA | Up to 16 GA | Up to 20 GA | Up to 18 GA | Up to 20 GA | Up to 20 GA | Up to 18 GA | Up to 15 GA | Up to 20 GA | Up to 20 GA | |||
| Gauge mild steel: | Up to 18 GA | Up to 14 GA | Up to 18 GA | Up to 16 GA | Up to 18 GA | Up to 18 GA | Up to 18 GA | Up to 18 GA | Up to 14 GA | Up to 14 GA | Up to 14 GA | Up to 18 GA | Up to 18 GA |
| Speed: | Up to 2,500 spm | Up to 2,500 spm | 0 to 2,500 spm | Up to 2,500 spm | Up to 2,500 spm | Up to 2,500 spm | Up to 2,500 spm | 0 to 2,500 spm | 0 to 2,700 spm | up to 2,500 spm | 0 to 2,500 spm | 0 to 2,500 spm | |
| Power: | 6.8 amp | 5 amp | 5 amp | 6.5 amp | 6.5 amp | 5 amp | 5 amp | 4.8 amp | 3.8 amp | 5 amp | 4 amp | 4 amp | 4 amp |
| Blades: | Double-cut | Double-cut | Double-cut | Double-cut | Double-cut | Single-cut | Double-cut | Double-cut | Double-cut | Double-cut | Double-cut | Double-cut | Double-cut |
Conclusion
In summary, the DeWalt 20V DCS496B ticks all the boxes of what an electric metal shear should be. It offers great maneuverability at a reasonable price while being able to handle several cutting tasks with ease.
The Makita XSJ01T may seem intimidating because of its price but is sure to impress you with its quality performance and unmatched cutting speed.
Although it may be difficult to use with certain materials, the Ryobi P591 still gives commendable results for an affordable price.
Lastly, the Milwaukee 6852-20 is definitely a model you should check out if you’re looking for Milwaukee metal shears with a lot of power and a heavy-duty build that is sure to last for years.
If you need even more ideas here’s a more comprehensive guide on how to cut corrugated metal and the other tools you can use.
DeWalt DCS496B review
Pros:
- Offset shears
- Cuts wavy and corrugated steel surfaces easily
- Has a unique cutting head concept
Cons:
- The cutting head is not interchangeable
- Swivel head locking can be confusing
#1 Best cordless electric metal shear
Milwaukee 6852-20 review
Pros:
- Most powerful motor
- Lightweight but accommodates heavy-duty tasks
- High-capacity cutting
Cons:
- Cutting wire and thicker steel can be a challenge
#1 Best corded metal shear
References:
- Metal shear history, retrieved from, https://www.interempresas.net/Deformacion-y-chapa/Articulos/8647-Evolucion-de-los-procesos-de-corte-y-deformacion-de-chapa.html
- The differences between mild steel and stainless steel, retrieved from, https://pearlitesteel.com/difference-between-stainless-steel-and-mild-steel/
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