Over 300 screws driven per charge High speed fastening with up to 1,800 in-lbs. of torque Variable speed trigger from 0-2,600 RPM for faster, more controlled drilling an driving ¼” quick connect chuck allows fast and easy bit changes LED worklight for enhanced visibility Convenient on-board bit storage Works with all HART 20v batteries Two 20V 1.5Ah batteries Battery: 20V Lithium-Ion Collet: ¼” Hex RPM: 0-2,600 Torque: Up to 1,800 in-lbs. IPM: 0-3,400 Tool Weight: 2.5 lbs