M18 brushless 7-1/4 in. circular saw (2631-20): 2-1/2 in. cut depth
M18 HACKZALL (2625-20): quik-lok blade clamp offers fast, easy tool free blade changes for SAWZALL blades and HACKZALL blades
REDLITHIUM battery: superior pack construction, electronics, and performance deliver more work per charge and more work over pack life than any battery on the market.