Dewalt DCF900P1 Impact Wrench, 1 2 in Drive Size, 1,030 ft lb Fastening Torque, 1,400 ft lb Breakaway Torque 426F45 Star Screwdriver Bit Material S2 Star Screwdriver Bit Material S2 Steel Screwdriver Tip Style Phillips Slotted Square Recess Torx(R) Tether Capable Tether Capable Shank Material Alloy Steel Primary Application General Purpose Item Multi Bit Screwdriver Ratcheting No Single End Double End Double End ESD Safe No Handle Design Ergonomic Tether Style Tether Capable For Screw Type Phillips Isopropanol 200 RPM Impacts per Minute 2500 Number of Speed Settings 4 Voltage 20 V DC Brushless Motor Yes Tool Series 20V MAX* XR(R) Battery Platform 20V MAX* Battery Chemistry Li Ion Battery Capacity (1) 5 LED Light with 3 Brightness Settings