Bosch 7-1/4-Inch Worm Drive Circular Saw CSW41 LIGHTWEIGHT: The Bosch CSW41 Circular Saw provides better comfort and control. The tools 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.