The 2896-22 M18 FUEL cordless 2-tool Combo kit includes the best performing drywall screw gun and hydraulic driver kit on the market. Included is the M18 FUEL drywall screw gun a fully corded replacement unit. With 4,500 RPM's the tool is faster than corded. With auto start mode the motor automatically starts on contact with drywall which results in less noise between screws and 3X longer run time than other cordless units. Also included is the M18 FUEL SURGE 1/4 in. hex hydraulic driver which is the quietest cordless fastening solution on the market. It provides 50% quieter operation, 3X less vibration for smoother operation, and faster driving speeds compared to standard impacts. The motor delivers 0-3, 000 RPM with constant power output to drive screws faster. The 4-mode drive control provides greater control over output speed and power for greater versatility. Self-tapping screw mode is designed to reduce walking when starting self-tapping screws as well as reduce overdriving, breaking and stripping out screws.