10 Best Worm Drive Circular Saws 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm Drive Circular Saw is the one of the Best Worm Drive Circular Saw on the market.

SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm Drive Circular Saw – Best Overall Worm Drive Circular Saw

SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm Drive Circular Saw
  • Lighter construction (1 pound lighter than SKIL SHD77), reduces user fatigue for less down time
  • Cut-ready depth of cut system helps with quick, accurate depth measurements
  • 51° bevel allows users to complete a wider variety of cuts
  • 15 Amp of power gives users the power to rip through more lumber in less time
  • The anti-snag lower guard provides smooth operation for small cut-off pieces

DEWALT 7-1/4-Inch Circular Saw

DEWALT 7-1/4-Inch Circular Saw
  • Lightweight magnesium and aluminum construction including durable magnesium foot plate
  • Toughcord(tm) cord protection system with 4x better cord jerk protection
  • Electric brake stops the blade after trigger is released

SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive Circular Saw

SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive Circular Saw
  • Lightest magnesium construction reduces user fatigue for less down time
  • Cut-ready depth of cut system helps with quick, accurate depth measurements
  • 53° bevel allows users to complete a wider variety of cuts
  • 15 Amp of power gives users the power to rip through more lumber in less time
  • The anti-snag lower guard provides smooth operation for small cut-off pieces

Makita 5477NB 7-1/4" Hypoid Saw – Best Budget Worm Drive Circular Saw

Makita 5477NB 7-1/4" Hypoid Saw
  • Efficient hypoid gears deliver more power and greater surface contact than conventional worm drive gears.
  • Powerful 15 AMP motor for increased productivity.
  • Oil bath technology and sealed gear housing for less maintenance.
  • 0º - 51.5º bevel capacity with positive stops at 45º and 51.5º is ideal for truss and rafter cut-outs.
  • High quality, heat treated hypoid gears are engineered for long lasting performance.

Makita 5377MG 7-1/4" Magnesium Hypoid Saw

Makita 5377MG 7-1/4" Magnesium Hypoid Saw
  • Powerful 15.0 AMP motor delivers 4,500 RPM with compressed winding technology to keep the overall size more compact yet deliver jobsite durability
  • Magnesium components create a lightweight saw (13.2 pounds) that is well balanced and jobsite tough
  • Retractable hook allows tool to remain close by, but never in the way
  • High quality, heat treated hypoid steel gears do not prematurely wear like traditional bronze-alloy worm drive gears
  • Oil bath technology is created with a built-in fan and sealed gear housing to ensure 100% oil surface coating for less maintenance
  • Make quick, one-handed adjustments using large, rubberized levers
  • Better fit and more control with comfortable rubber grip on handle
  • Large cutting capacity (2-3/8"" at 90°) and bevel capacity (0°-51.5°) with positive stops at 22.5°and 45°
  • Settings are easy to read with oversized number and ruler markings
  • Blade wrench is attached to saw for fast and convenient blade changing
  • Large bevel capacity with positive stops at 22.5 degrees, 45 degrees, and 51.5 degrees.
  • Oil-bath technology is created with a built-in fan and sealed-gear housing to ensure 100% oil surface coating
  • High quality, heat treated hypoid steel gears do not prematurely wear like traditional bronze-alloy worm drive gears
  • Reinforced power cord withstands jobsite abuse
  • 1-year warranty

Bosch 7-1/4-Inch Worm Drive Circular Saw CSW41

Bosch 7-1/4-Inch Worm Drive Circular Saw CSW41
  • LIGHTWEIGHT: The Bosch CSW41 Circular Saw provides better comfort and control. The tool’s magnesium construction delivers a lighter weight saw to reduce user fatigue and increase productivity
  • ACCURACY: Featuring a worm drive design, the CSW41 offers increased accuracy and precision. The left side blade design provides unmatched clarity of cut line
  • TORQUE: The saw delivers 5,300 no-load rpm but weights only 13.2 lbs. The powerful 15-amp motor provides torque for a variety of applications, matched with worm drive gearing
  • CONVENIENT: The CSW41 features an on-board multi-function wrench for blade and brush changes, lever adjustments and blade diamond knockout. The saw also comes with a built-in tool hook for convenient storage between cuts
  • COMFORT: With an anti snag lower guard, the circular saw provides smooth operation for small cut-off pieces. The soft grip handle provides comfort for all-day use

SKILSAW SPTH77M-11 48V 7-1/4" TRUEHVL Cordless Worm Drive Saw Kit

SKILSAW SPTH77M-11 48V 7-1/4" TRUEHVL Cordless Worm Drive Saw Kit
  • The first and only cordless Worm Drive saw gives you legendary SKILSAW power to go anywhere
  • Jobsite durability and performance from magnesium construction, brushless motor, and electric brake
  • The convenience of a cordless saw without compromising any Worm Drive power or performance
  • The same design, balance and controls of our corded Worm Drive, so it feels familiar right out of the box
  • Includes TRUEHVL 48V Lithium Ion Battery and TRUEHVL 380W Quick Charger

SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium SAWSQUATCH Worm Drive Circular – Premium Pick

SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium SAWSQUATCH Worm Drive Circular
  • Larger than life saw for cutting 4x cleanly and efficiently in one pass
  • 15 Amp Dual-Field motor designed specifically for saws for relentless power and durability
  • Magnesium construction means legendary durability
  • The anti-snag lower guard provides smooth operation for small cut-off piece
  • 51 degree bevel allows users to complete a wider variety of cuts

SKILSAW SPT78W-01 15-Amp 8-1/4-Inch Aluminum Worm Drive Circular Saw

SKILSAW SPT78W-01 15-Amp 8-1/4-Inch Aluminum Worm Drive Circular Saw
  • High torque 15 Amp Dual-Field motor designed specifically for relentless power
  • 60° bevel allows users to complete a wider variety of cuts with bevel stops at 0° and 45°
  • The anti-snag lower guard provides smooth operation for small cut-off pieces
  • Precision-machined, durable worm drive gears for longer tool life
  • Die-cast aluminum motor and gear housings for durability

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