Over 300 screws driven per charge with driving #8 x 2.5” wood screws into white pine. Magnetic tips provide secure grip on bit 1/4" hex shank for holding power and quick bit change Rotating belt clip case for easy access Includes: (1) 20-Volt Impact Driver (1) Case (1) PH1, (3) PH2, (2) PH3, (1) PZ1, (3) PZ2, (2) PZ3, (3) T15, (4) T20, (4) T25, (2) T30,(1) T40, (1) Hex3, (1) Hex4, (1) Hex5, (1) Hex6 (1) 2-3/8” Impact Rated Magnetic Bit Holder 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 lithium-ion batteries