MILWAUKEE 2704-20 M18 FUEL 1/2" Hammer Drill Driver: POWERSTATE brushless motor delivers 1,200 in. lbs. MILWAUKEE 2753-20 M18 FUEL 1/4 in. Hex Impact Driver: POWERSTATE brushless motor delivers 1800 in. lbs. MILWAUKEE 2720-20 M18 FUEL SAWZALL Reciprocating Saw: POWERSTATE brushless motor makes it the fastest cutting. MILWAUKEE 2730-20 M18 FUEL Cordless Lithium-Ion 6-1/2 in. Circular Saw: POWERSTATE brushless motor provides increased cutting speed and power. MILWAUKEE 2780-20 M18 FUEL Cordless Lithium-Ion 4-1/2 in. / 5 in. Angle Grinder: Paddle switch no-lock delivers maximum sustained power.