The 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 4500 rpm 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 to 3000 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. Features 2866-20 PowerState™ brushless motor delivers 4500 rpm to provide faster than corded productivity. 2866-20 auto start mode- when tool is locked-on the motor automatically starts on contact with drywall resulting in less noise between screws and 3x longer run time. 2866-20 Ergonomically designed to be light weight, balanced and comfortable for continuous use. 2760-20 FLUID-DRIVE™ hydraulic powertrain reduces metal on metal contact within the tool, delivering quieter operation, smoother performance and increased durability Over A standard impact. 2760-20 PowerState™ brushless motor outperforms all leading competitors. 2760-20 4-mode drive control provides greater control Over output speed and power.