Makita XT444MR 18V LXT Lithium-Ion Cordless 4-Pc. Combo Kit (Discontinued by Manufacturer) 1/2" Hammer Driver-Drill with BL Brushless Motor delivers 530 in.lbs. of Max Torque Variable 2-speed 1/2" Hammer Driver-Drill (0-400 & 0-1,550 RPM) for a wide range of drilling, fastening and hammer drilling applications Impact Driver with BL Brushless Motor delivers 1,420 in.lbs. of Max Torque Variable speed Impact Driver (0-2,500 RPM & 0-3,200 IPM) for a wide range of fastening applications Variable speed Compact Reciprocating Saw (0-3,000 strokes per minute) combined with a 1/2" stroke length for faster and efficient cutting