The worm drive is the number one go-to ripping and cutting tool for professionals and advanced DIYers when power and balance are crucial. Although heavier and more expensive than other types of circular saws, the worm drive can deliver accurate cuts in confined spaces without wasting time. So, if you are in search of a great worm drive saw, worry no more. We have drawn up a list of the top worm drive circular saws in 2021 and reviewed them individually. All of our picks are made from high-quality materials. You’ll also be pleased to know that they are lighter than older models and they pack the power required to do the job.
If this is what you are interested in, read on for a detailed review!
In the product review section above, we showed you our picks of worm drive circular saws. If those three products don’t match your needs for whatever reason, we have this section that includes a detailed rundown of how to choose a worm drive circular saw all by yourself.
What to Look Out for When Choosing a Worm Drive Circular Saw?
When in search of the right worm drive circular saw, here are some essential features you must look out for
Choosing a high-power-rated tool is always the way to go when working with power tools. To ensure that you end up with the best tool, the amperage of your worm drive saw should be within 10-15A.
Also, ensure that you check whether the worm drive is corded or cordless. Corded worm drives are more preferred to cordless because they pack sufficient power required to handle any task.
Very often, to correctly gauge the power capacity of the worm drive, you must take a look at the motor under the hood. The motor is essentially the powerhouse of this tool. The more powerful the motor, the higher the RPM of the worm drive circular saw. So, it would be best if you were on the lookout for circular saws with 4500-5400 RPM.
Bevel and ripping capacity
Ensure that the ripping or cutting capacity of the worm drive you choose is very close or higher than the general standard. The worm drive saw in your tool shed should be able to rip 2 inches thick wood with ease. Also, check to ensure that your tool can attain bevels of 22.5, 45, and 53 degrees. Lastly, check the depth to which each bevel can rip wood.
Factors to Consider When Choosing a Worm Drive Circular Saw
Here are factors that will affect the overall efficiency of your worm drive circular saw during use:
The durability of your worm drive tool depends on the material which encases the motor, the build material, the quality of the blades, and the inclusion of blade-changing features in the design. Magnesium housings are the best for the worm drive motor because, unlike metals like steel, they offer proper weight distribution. They are also more durable than plastic.
Finally, pick worm saws with carbide-coated blades and those that offer a quick blade change system.
Ensure that you select a worm drive circular saw made from lightweight materials like aluminum or magnesium. Although aluminum and magnesium are lightweight, you must still be ready to put your backs into whatever project you plan to do with the worm drive circular saw. Also, the worm drive saw is usually heavier than a direct drive circular saw due to the motor's location.
Accuracy of cuts is also essential; this will be much easier with worm drives with stable feet, a visible cutting line, low vibration, and an efficient dust blower system. All these features combined in one worm drive circular saw help guarantee more precise cuts.
Safety is another critical factor you should never overlook when dealing with power tools like the worm drive. To guarantee your safety and that of your workpiece, choose worm drives that feature an effective dust blower to give you a clear line of sight when working.
Additionally, there is an anti-snag feature present in the Skilsaw and Bosch saws that helps ensure that while working the blades are covered. Finally, some other worm saws like the Dewalt also offer a slightly different safety feature: electric brakes.
Best Worm Drive Circular Saw Worth Considering for 2021
The lightweight king is none other than the Skilsaw worm drive circular saw. This elite sawing contraption promises fluid use without you worrying about losing the strength in your arms quickly. All you need to do is place your Skilsaw worm drive on the material of interest and begin cutting.
The saw will also reduce the need to worry about overheating during use or whether the material will be too thick for your Skilsaw to handle.
Package includes durable and sharpened Skilsaw blades
Worm drive weighs only 11.5 pounds
Features a durable magnesium casing that guarantees no overheating.
Safety when using power tools is an essential criterion that manufacturers must constantly meet. The manufacturers of the Dewalt worm drive circular saw state that safety is their watchword as they meet and exceed users’ specifications regarding safety.
You get to experience what using an efficient and reliable cord protection system that protects your cord from electrical surges feels like. There is also a reliable brake system that stops the blades once you release the trigger. Apart from the safety features, the Dewalt circular saw also comes in an excellent casing and features a handle that is super comfortable to hold.
Has excellent cord protection produced by TOUGHCORD
Has electric brakes that stops the blades once you release the trigger
Extra bevel options, and a dual-port rip guide can be attached
The award for the best worm drive saw for heavy-duty projects goes to non-other than the Bosch worm drive circular saw. This worm drive saw is the perfect choice for DIYers and professionals that need durable, efficient, and easy-to-use saws.
You will be pleased with a Bosch worm drive saw thanks to the additional versatility that makes it the perfect tool for users who like to make personal modifications to their power tools.
Has a variable speed controller
Effective dust blower that guarantees users clear visibility at all times
Magnesium construction delivers a lighter weight saw to reduce user fatigue
Does not accept U-shank blades
Worm Drive Circular Saw FAQ
Q: Do worm drive saws need oil?
A: To keep your worm drive circular saw in top working condition, applying gear oil is crucial. The gear oil lubricates the internal gears. Also, ensure you change the gear oil regularly.
Q: Which is better - worm drives or circular saws?
A: The worm drive circular saw, and the standard circular saw has different areas where they perform excellently. Worm drives can deliver higher torque which leads to better ripping abilities. The worm drive circular saw is also better at working in tight spaces. Regular circular saws have the advantage of being the cheaper and less heavy option.
Q: What is the difference between a worm drive and a sidewinder?
A: The significant difference between the worm drive and the sidewinder lies in the blade and gear position. The gears in the worm drive are located at a 90-degree angle to the blade, while the sidewinder gears are on the same line as the spinning blade. Also, looking at the location of the blades, in the worm drive, the blades are located to the left, while the sidewinder blades are to the right.
Q: What is a worm drive saw?
A: The worm drive saw is a handheld circular saw that houses a motor at its rear. This saw, which gets its name from the worm screw and worm wheel meshed together at 90 degrees, features an engine that produces an enormous torque than the standard circular saw but with a reduced RPM.
Q: What are the advantages of using a worm drive?
A: Here are some advantages of the worm drive;
The worm drive circular saw has the advantage of being perfect to use when you find yourself working in confined spaces. This is especially due to its narrow profile and the distance of the handle to the blade.
With its larger than the standard circular saw gear teeth, the worm drive is able to deliver a higher torque.
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