The M18 FUEL drywall screw gun is faster than corded, features auto start functionality and delivers up to 3X longer run time than other cordless competitors. The POWERSTATE brushless motor spins at 4,500 RPM’s resulting in faster productivity. With REDLINK Plus intelligence, Milwaukees auto start feature automatically starts the motor on contact with drywall providing less noise between screws and 3X longer run time. REDLITHIUM 5.0 Ah batteries the drywall gun delivers up to an industry leading 64 sheets on one charge. The M18 FUEL drywall screw gun delivers the balance and weight desired by professionals for all day use. Battery Size Battery Packs California Proposition 65 Warning Required No Charger Included Yes Chuck Design Keyless Color Red Country of Origin China CSA Certified No ETL Listed No Maximum RPM 4500.0 Net Tool Weight (lbs) 4.1 Number of Batteries Included 2 Number of Batteries Required 1 Package Contents Case Package Depth 14.75 Package Height 4.75 Package Weight 9.58 Package Weight (lbs) 9.7 Reversible Yes Switch Type Trigger UL Listed Yes Variable Speed No