Worm drive on a circular saw means that it has a motor connected to the blade by a worm gear. The C7WDM also includes controls on steel bevel and level adjustment. A worm drive saw is a powerful type of circular saw which consists of a motor located at behind the blade. The main advantage of a worm drive saw is that it provides more torque which makes it a great choice for cutting hard and dense materials. Bevel capacity is 53° with stops at 45° and 22.5°. The FLEXVOLT 60V MAX* 7-1/4 in. That’s what the solid Hitachi C7WDM worm drive saw behind the philosophy. In a worm drive saw, the motor transfers the power to the blade through a threaded worm drive down the shaft which turns the pair of gears oriented at 90-degree angle from each other. A worm drive saw has a motor that is parallel to the blade. This table saw is compact and portable with a solid construction. With those thoughts in mind, we’re going to take a look at worm drive vs circular saw. So it’s a possibility that this saw can put more strain to your hands while operating it. The average weight of a worm drive saw is 13 to 16 lbs. A worm drive saw has larger gear teeth as compared to any other types of circular saws. Weight may not be a problem for quick jobs, but every extra pound will be noticeable for those big projects. The worm-drive saw’s high torque due to slower speed and its slim design gives you a long reach and access to tight spaces which is difficult to reach for sidewinder. lighter than its predecessor, this saw combines the power and durability you expect from SKILSAW ® with jobsite-proven, pro-focused features. Worm drive saws share the market with normal circular saws on the sidewinder. I am getting ready to replace my circular saw with something less than 40 years old. To alter the blade, you only need a wrench. It’s a big investment to buy a worm drive saw and not something you want to do every year. With the upsides, there are also some downsides. With a weight of just over 14 pounds, a big ergonomic rubberized grip and quick-access spindle locks and blade wrench buttons for easier blade modifications make the saw easier to manage. With decking, bridge building, and framing among its strongest suits, this competent saw can be used for a broad variety of projects. Skilsaw Worm Drive Miter Saw Cutting Performance. On top of our legendary Worm Drive, you get the best-in-class Dual-Field™ motor, engineered specifically by SKILSAW ® for saws. blade can cut a 4×4 in one pass. A worm drive saw is a good saw to use for framing as well as a variety of renovation projects. An electronic brake helps stop the blade after the trigger is released. This arrangement of gears results in less speed — around 4500 RPM and more torque. Due to this position of the trigger, it becomes easier to cut sheet goods with a freehand. Without a belt to drive it, the Skilsaw Worm Drive Miter Saw feels different than other models. This provides a clear view of the cutting line and helps you in getting accurate results. It cuts through targets that are up to 6¼ inches wide once. The 12" Worm Drive Dual Bevel Sliding Miter Saw is powerful, durable, and the lightest in its class, so it’s easy to transport between jobsites. The biggest advantage of using this saw is its gear system. The die-cast magnesium footplate further helps to decrease the saw’s weight. They are useful if you are cutting via big, longboards, wet timber, concrete or some other difficult stuff cuttings. I quickly got some cuts under my belt to experience this first-hand. Just use it with it’s natural motion and without applying any extra pushing force. Even though they have more torque but have less speed of the blade up to 4500 RPM. SKILSAW SPT70V-11 Super Sawsquatch Worm Drive Circular Saw, SKILSAW SPT77WML-01 Lightweight Worm Drive Circular Saw, Bosch 7-1/4-Inch Worm Drive Circular Saw CSW41, DEWALT DWS535 7 1/4-Inch Worm Drive Circular Saw, Hitachi C7WDM 7 1/4″ 15-Amp Worm Drive Circular Saw, SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive…. As you can see one in the picture, this allows the motor of the … It has more muscle to plunge cut and handle tougher jobs. The motor transfers the power to the blade by the means of gears set at certain angle. As with any handheld instrument, in its usability, weight plays a major role. You’re likely to get an unpowered version if you want one that’s less. Worm drive circular saws become heavy and longer due to the positioning of the motor. Thanks to its 15-amp engine with ball bearing building, the Makita 5477NB offers both in abundance. It has a tough that ensures a straight and accurate cut at all times. It’s pretty standard these days to get a 15 amp producing between 4,500 and 5400 RPM. The worm drive circular saw models are heavier and they have more power. The Makita 5477NB saw features an oil bath technology sealed gearbox that keeps bearings continuously lubricated. We hope this will never be necessary, but reassurance is always nice. Most saws come with a 1-3 year warranty included anywhere. Lightweight Magnesium Worm Drive Circular Saw with Diablo Carbide Blade 5.0 out of 5 stars 15 Milwaukee 6477-20 7-1/4-inch Worm Drive Circular Saw 0º – 51.5º bevel capacity with positive stops at 45º and 51.5º is ideal for truss and rafter…. However, let’s see some more advantages. Let’s take a closer look at these circular saws and review some of the best worm drive saw models out there. Worm Drive Saw – This 15-amp saw with a 10 1/4-in. I bought a used Makita worm drive circular saw a few years ago because it was a good price, but for me the only thing I notice about it compared to my Dewalt sidewinder saw is the extra 4.5lbs of the Makita so it just collects dust. The powerful 15-amp motor provides…, CONVENIENT: The CSW41 features an on-board multi-function wrench for blade and brush changes, lever…, COMFORT: With an anti snag lower guard, the circular saw provides smooth operation for small cut-off…, Lightweight 13.8 pound magnesium construction provides optimum user handling, Durable cast magnesium footplate provides a tough and solid cutting platform. The cutting depth at an angle of 45 degrees is a respectable 1-7/8.’ The rough building makes it on a building site a nice partner. When it comes to circular saws, many carpenters have both worm-drive and sidewinders for different applications. A worm-drive class of the circular saw sees the blade positioned in front of the motor, and the blade is rotated by a threaded worm drive. While you can use an extension cord to repair it easily, it’s better to have a cord out of the box that will be enough for all your projects. There are many things to consider in picking up the best circular saws, such as build quality, engine quality, torque, maximum cutting depth, bevel angle capability, housing material, how simple it is to modify a worn blade, and more. Named after the spiral gear that powers the motor, the mechanically efficient design of worm drive circular saws produces excellent torque – and therefore greater cutting power. I have always used my B&D circa 1971 and never used a worm drive. Get the best deals for worm drive circular saw at eBay.com. A worm gear consists of two parts where one is called worm screw and another is worm wheel. It provides a 2-3/8 peak cutting depth. Skilsaw SPT70V-11 Super Sawsquatch Circular Saw. The DWS535 weighs about 13.8lbs in total. A worm drive saw has larger gear teeth with more load-carrying capacity than a sidewinder, offering more power and durability. Like I mentioned earlier, a worm drive saw is a type of circular saw. Worm drive circular saw uses worm gear, which consists of a straightened metal and a gear wheel. This site uses Akismet to reduce spam. the drive rotates clockwise / anticlockwise worm. Learning How to Fix Self Propelled Lawn Mower Cable? How To Choose The Best Worm Drive Circular Saws. This torque provides the saw with enough cutting power. The saw is a little heavy, but very stable as well. The Hitachi C7WDM Worm Drive Circular Saw is by far the highest choice with regard to raw value and quality. To further decrease the saw’s weight, the footplate is produced of die-cast magnesium. It can also cut concrete comfortably. The saw also has a helpful bevel ability of53-degree with a favorable 45-degree stop. It may not seem important but an integrated dust blower does wonders for the line of sight of the cutters by making the line of cutting perfectly visible throughout the whole process of sawing. Your email address will not be published. It has a 25-inch rip capacity and 3- … Another benefit of the extra weight worm drivers is, they come along the rear-biased weight distribution and it is easier to manage the kickback. The magnesium-built saw is equipped with a dual-field 15-amp engine with a 5,300 RPM no-load blade speed— significantly faster than many of the options at this price point. The larger gear teeth have more load-carrying capacity which helps in adding durability to the worm drive saw but this also adds more weight to the saw. The saws make work easy and accurate because of its ability to cut through thick surfaces once. It weighs nearly 15lbs, putting it out there among the stronger worm drive saws. The hypoid gears, combined with Makita’s 100% oil bath gear coating, make this saw the most durable and maintenance-free on the market. Its rugged design and obviously higher priced than sidewinder make it best to use on professionals Jobsite. It runs on a 120V battery that does not consume much power! It comes with a strong, well-made metal housing, a strong 15-amp engine, and a robust blade. The added length because of the long distance between the handle and blade increases your reach while making a cut. Over the years, the parent company has been changing names and buying into other lines of business. Worm Drive Saws Explained. Hitachi Power Tools has renamed to Metabo HPT. How to Make a Router Table for a Plunge Router? On each template, attention should be paid to the length of the cable. It is ideal for major renovation tasks or framing projects. The blade can cut smoothly through almost any kind of wood thanks to the anti-snag guard on the reduced side. Cordless Worm Drive Style Saw with FLEXVOLT® 20V/60V MAX* 9.0 Ah battery offers big runtime. Pay attention at both 90 and 45-degree angles to the cutting depth of the saws. The Bosch CSW41 is fitted with a strong, well-made engine running at a variable of up to 5,300 rpm. What is a Worm Drive Saw & Its Advantages? Now, we’ll look into the worm drive saw. However, the production of a circular saw has been constant over the years. A worm drive saw is a powerful type of circular saw which consists of a motor located at behind the blade. It is designed to provide maximum power and torque with its powerful 5.0 horsepower motor. When the attribute you are looking for is lightness, you can’t do much better than the circular saw of the 11-pound Skillsaw SPT77WML-01 worm drive. Worm drive circular saws are more expensive than any other circular saw. This implies much less maintenance is involved. The blade has a dual field motor that keeps it cool and hence leading to the production of more power while working. Learn how your comment data is processed. Same great tools, with only a new name. Its lightweight construction is extremely sturdy. Worm drive saws have a handle placed far back from the saw body to resist kickback. We have a great online selection at the lowest prices with Fast & Free shipping on many items! For this reason, they are more likely to be purchased by professionals or experienced woodworkers. You see, both sidewinder saws and worm drive saws are circular saws. A worm drive circular saw can help add the torque you need to get the job done quickly and efficiently. Also, it comprises of lowered trigger handle which is more behind the motor as compared to any other model. With worm drive gearing you do get some additional torque as well. Although functionality-wise these are worm drive saws, Makita markets them as hypoid saws because of the heat-treated hypoid steel gears that they use, as opposed to the bronze-alloy gears that are used in most other brand’s worm drives.. Worm Drive vs Sidewinder Saws. Skilsaw Sawsquatch 10 1/4 in. The saw features a 6¼ cutting capacity that makes it to cut once, and in a straight line. Thoughts? It is durable and can withstand even the toughest or hard surfaces. The Skilsaw worm drive table saw is considered the first ever brass-geared drive table saw. A lighter saw can sometimes be a better fit as it is easier to maneuver and hold steadily. This arrangement of gears results in less speed — around 4500 RPM and more torque. The whole thing weighs no more than 11 pounds, making it the perfect combination of portability, power, and a budget-friendly price. It also allows the saw to handle higher shock loads. The blade is oriented to the left of the motor and the handle is at the rear to optimize line of sight when cutting. Oil bath technology and sealed gear housing for less maintenance. We hope you have got the essential knowledge about a worm drive saw from this brief and basic explanation and can know make a right decision before purchasing any model of this type of circular saw. They are 49% efficient at 300:1 ratio and 90% efficient at 5:1. The SPT77WML-01 also features a ready-to-use depth adjustment level that allows you to make quick switches between 1/4 ply cuts, 1/2 ply cuts, 3/4 ply cuts, and 2x ply cut. All materials, unless otherwise noted, were taken from the Internet and are assumed to be in the public domain. Testing the bevel capacity is critical because it will determine the type of cut you can get. The worm drive table saw is threaded and makes a 360 degree turn and is good enough for traditional woodworking. What Is A Worm Drive Saw? Another important advantage of worm drive saw is the left-side placement of the blade. Read on for reviews of some of my best worm drive circular saws and a comprehensive guide on what to look for and how to select the correct saw. The powerful engine is designed for relatively heavy tasks, so even with heavy usage, it remains cool. Differences between Worm Drive Saw, And a Circular Saw. While some of the worm drive saws can only be used for tiny home projects, a building site’s DeWalt DWS535 is strong enough. This results in transmitting more torque and also leads to less spinning speed. This saw differs from the normal circular saw is the location of the motor. The worm drive saw should always protect the user, and thus you should select one that provides a durable blade shoe that is resistant to corrosion. This causes the saw to spin in reduced rotational speed but with better torque. Jamming on either type saw blade right of blade left when cutting from … A Worm drive saw have a perpendicularly mounted motor sat behind the blade supported by worm gears due to which they generate higher torque hence more powerful than a sidewinder. The tool’s magnesium…, ACCURACY: Featuring a worm drive design, the CSW41 offers increased accuracy and precision. Great construction quality, a high torque motor with a 5,000 RPM rating, and hard material quality make it one of the most strong and durable circular worm drive saws you will find anywhere. Such a blade can heat up fairly fast, which is why Makita carefully adds heat vents to assist dissipate heat and efficiency. The worm-drive portable circular saw was invented in 1923 by Edmond Michel. A worm drive saw is a reliable type of a circular saw which can enhance your cutting experiences. The best worm drive saw is made up of magnesium or a composite of tough and durable materials. Efficient hypoid gears deliver more power and greater surface contact than conventional worm drive gears. The saw can be designed for the blade to mount directly to the motor's driveshaft known colloquially as a sidewinder, or be driven indirectly by a perpendicularly mounted motor via worm gears, garnering considerably higher torque called a worm-drive saw. For this reason has very much wide application in the industry, including these saws. In this arrangement, a worm (which is a gear in the form of a screw) meshes with a worm gear (similar to a spur gear). Any professional grade worm-drive saw costs about $150 to $200. The 5477NB has a maximum no-load velocity of 4,500 RPM, decent according to any standard, and a cutting capacity of 2 3/8 inches at 90 degrees, 1 9/16 inches at 50 degrees, and 1 3/4 inches at 45 degrees. Construction Material. The worm drive mechanism gives you great power, accuracy and longevity, as the saw will last for a longer time than the conventional circular saw. Due to it’s more length, it becomes simpler to make plunge cuts. Hypoid gears ensure an almost maintenance-free sawing experience, but how do they add to the velocity and torque of the blade? Cutting Curves with a Circular Saw – Learn how to use a worm-drive saw to make curved, plunge, and drop cuts. The maximum cutting depth at an angle of 45 degrees is 2-7/8 “or 1-7/8.” The highest angle is 53 degrees and the stops are set at 22.5 and 45 degrees. it’s important to note that the worm drive saw is another type of circular saw, which has many varying sub-types. Designed for a variety of uses, the 5477NB stands out as framing, construction, carpentry, OSB, LVL, PSL, and plywood saw. When cutting material at an angle, a wider range will give you more flexibility. The engine has a nice cooling system that allows it to run for hours thanks to the cleverly constructed housing. Power and effectiveness trump looks and convenience for the heavy-duty job. Great construction quality, a high torque motor with a 5,000 RPM rating, and hard material quality make it one of the most strong and durable circular worm drive saws you will find anywhere. SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive Circular Saw The DeWalt DCS577X1 (also known as the DeWalt Flexvolt) is the best worm drive circular saw for the money. For the worm drive circular saw the motor will always sit behind the blade, giving them a sleek profile that’s useful for working in tight spaces. Sidewinders are available for light and fast work, while models of best worm drive circular saws can be used for more severe projects. For items that are larger than that, it can do it twice, but not more than that. Preset bevel stops are also going to make your life much easier. 1. I am not a pro, just a dedicated weekend warrior that has no fear tackling just about anything from framing to landscaping to deck building. The saw allows you to make a wider range of cuts thanks to its 53-degree bevel, making it the perfect all-in-one circular saw for many projects. This makes it highly recommended to cut without snagging through thinner materials. Worm Drive – A Worm Drive saw has the motor behind the blade; Sidewinder – A sidewinder or Direct Drive has the motor on the side of the blade; You wouldn’t think the motor placement has much to do with the saw but as we see below, a simple placement makes a world of difference how the saws perform and does change how the saws operate for the user. A regular circular saw which consists of a motor that keeps bearings continuously lubricated,. Leave you stuck when certain materials need to get the best-in-class Dual-Field™ motor, engineered specifically by SKILSAW with... 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