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We don't test worm-drive saws ourselves. We pull manufacturer specs, aggregate pricing from Home Depot, Lowe's, and Amazon (as of April 2026), and read what actual owners say. This guide covers four models, because that's how many worm-drive saws exist worth recommending. It's a niche category dominated by SKILSAW, with strong entries from DeWalt, Makita, and Milwaukee. If you frame professionally or just prefer the torque and sightline of a worm-drive, these are your options.
RPM, amps, blade size, and weight come from manufacturer spec sheets. Prices were checked across Home Depot, Lowe's, and Amazon in April 2026. We read owner reviews on those sites plus construction forums, looking for patterns in motor durability, gear noise, weight balance, and long-term reliability. We have not used these saws ourselves. Every claim traces back to publicly available data.
Specs: Blade Size: 7.25", Motor: 15A, 120V, RPM: 5,300, Weight: 14.5 lbs, Bevel Capacity: 0-51°.
Price: $180-$230 (Amazon, Home Depot, Lowe's).
Reviews: 4.7 stars across 7,200 Amazon reviews. SKILSAW invented the worm-drive, and this model is what most framers compare against. The magnesium housing keeps weight reasonable at 14.5 lbs. 5,300 RPM is the highest in this category, and owners say it cuts through wet and treated lumber without hesitation. The sealed gearbox means no oil changes. A few owners report cord strain at the entry point after heavy use.
Pros: Highest RPM in the worm-drive category at 5,300. Magnesium housing is lighter and more durable than aluminum. Sealed gearbox, no maintenance. Cuts the deepest of any 7.25-inch saw at 2.375 inches. The brand that invented this category.
Cons: 14.5 lbs is on the heavier side for extended overhead work. Cord entry point can develop strain after years of use. The 51-degree bevel stop needs to be verified with a square out of the box. Only available corded.
Specs: Blade Size: 7.25", Motor: 15A, 120V, RPM: 4,800, Weight: 13.2 lbs, Bevel Capacity: 0-53°.
Price: $160-$200 (Home Depot, Amazon, Lowe's).
Reviews: 4.5 stars, 4,100 reviews. The lightest worm-drive on the market at 13.2 lbs. Framers who work overhead appreciate every ounce saved. 4,800 RPM is 500 below the SKILSAW but owners say the difference isn't noticeable in framing lumber. The 53-degree bevel capacity is the widest here. Some owners report the blade guard sticks occasionally.
Pros: Lightest worm-drive saw at 13.2 lbs. 53-degree bevel is the widest in this group. Cheaper than the SKILSAW. DeWalt replacement parts are easy to find. Sealed gearbox.
Cons: 4,800 RPM is 500 behind the SKILSAW, which shows on hardwood crosscuts. Blade guard can stick, especially in cold weather. The motor housing is narrower, which some people find less stable. 13.2 lbs is still heavy compared to a sidewinder.
Specs: Blade Size: 7.25", Motor: 15A, 120V, RPM: 4,500, Weight: 13.8 lbs, Bevel Capacity: 0-51°.
Price: $200-$260 (Amazon, Home Depot).
Reviews: 4.6 stars, 2,400 reviews. The magnesium construction gives it a different feel than the aluminum-housed competitors. Owners call it the quietest worm-drive by a noticeable margin. The weight distribution is centered, which makes it easier to control on plunge cuts. 4,500 RPM is the lowest here, but finish framers say the cut quality is excellent because the lower speed reduces blade deflection.
Pros: Quietest worm-drive saw. Best weight balance for plunge cuts and controlled work. Magnesium housing is lighter than aluminum and resists denting. 15-amp motor doesn't overheat during extended cuts. Smooth bevel adjustment.
Cons: Most expensive worm-drive here at $200-260. 4,500 RPM is the lowest in the group. Fewer owner reviews than SKILSAW and DeWalt. 0-51 degree bevel is standard, not the widest. Replacement parts can be harder to find than DeWalt.
Specs: Blade Size: 7.25", Motor: 15A, 120V, RPM: 4,400, Weight: 14.5 lbs, Bevel Capacity: 0-50°.
Price: $180-$240 (Home Depot, Amazon).
Reviews: 4.5 stars, 2,900 reviews. Built like a truck. The enclosed motor housing protects the internals from rain, dust, and drops. Owners who've used it for 5+ years say the motor holds up better than competitors in wet conditions. 4,400 RPM is the slowest here, but the torque pushes through anything. The heaviest at 14.5 lbs (tied with SKILSAW).
Pros: Enclosed motor housing handles rain and jobsite abuse. Long-term durability reports are the best in this group. 15-amp motor with high torque at low RPM. Milwaukee warranty and parts availability.
Cons: Tied for heaviest at 14.5 lbs. Slowest RPM at 4,400, noticeable on crosscuts in hardwood. The enclosed motor runs hotter in summer. 0-50 degree bevel is the narrowest range here.
Specs: Blade Size: 7.25", Motor: 15A, 120V, RPM: 5,300, Weight: 15.8 lbs, Bevel Capacity: 0-51°.
Price: $140-$180 (Amazon, Home Depot).
Reviews: 4.5 stars, 5,600 reviews. The aluminum-housing version of the SPT77WML. Same motor, same RPM, same gearbox, but with an aluminum body instead of magnesium. That adds 1.3 lbs. Owners who want the SKILSAW name at a lower price pick this one. It cuts the same. The trade-off is weight and the aluminum housing dents more easily.
Pros: Same 5,300 RPM and 15-amp motor as the magnesium version. Cheaper by $40-50. Widely available. Sealed gearbox. SKILSAW heritage.
Cons: Heaviest saw in this group at 15.8 lbs. Aluminum housing dents and scratches more than magnesium. 1.3 lbs heavier than the SPT77WML for the same performance. If you can afford the WML, get the WML.
| Spec | SKILSAW SPT77WML-01 | DeWalt DWS535B | Makita 5377MG | Milwaukee 6477-20 | SKILSAW SPT77W-01 |
|---|---|---|---|---|---|
| Blade Size | 7.25" | 7.25" | 7.25" | 7.25" | 7.25" |
| Motor | 15A, 120V | 15A, 120V | 15A, 120V | 15A, 120V | 15A, 120V |
| RPM | 5,300 | 4,800 | 4,500 | 4,400 | 5,300 |
| Weight | 14.5 lbs | 13.2 lbs | 13.8 lbs | 14.5 lbs | 15.8 lbs |
| Bevel Capacity | 0-51° | 0-53° | 0-51° | 0-50° | 0-51° |
The SKILSAW SPT77WML-01 at $180-230. It's the highest RPM (5,300), magnesium construction, sealed gearbox, and the brand that created the category. If you want to save $40-50 and don't mind an extra 1.3 lbs, the SPT77W-01 aluminum version is the same saw in a heavier body.
Probably not. A worm-drive weighs 13-16 lbs, costs $140-260, and solves problems that homeowners rarely have (cutting wet lumber, plunging through LVL beams, framing roofs all day). A 7 lb cordless circular saw handles everything a homeowner needs for $80-150. Buy a worm-drive if you frame professionally or if you specifically want the torque and sightline.
The DeWalt DWS535B at 13.2 lbs. That's 1.3 lbs lighter than the SKILSAW WML and 2.6 lbs lighter than the SKILSAW W-01. Every pound matters when you're cutting overhead for hours. The DeWalt gives up 500 RPM compared to SKILSAW, which is an acceptable trade-off for the weight savings.
Modern sealed-gearbox models (SKILSAW SPT77WML, DeWalt DWS535B) don't need oil changes. The gearbox is sealed and lubricated for life. Older worm-drive saws and some current models do have oil fill ports. Check your manual. If you have an oil port, use SAE 90 gear oil and check it every 50-100 hours.
Milwaukee prioritized torque and motor longevity over blade speed. At 4,400 RPM, the blade runs cooler and the motor lasts longer in sustained cutting. The trade-off is slightly rougher crosscuts compared to the SKILSAW at 5,300 RPM. For framing work where cut quality doesn't need to be furniture-grade, the lower RPM is a non-issue.