The HART 22 pc Impact Driver Bit Set makes a great addition to any toolbox. This bit kit is magnetized and can stick to any metallic surface for maximum convenience. The magnetic bit holder securely holds buts in place when fastening. This 22-piece set also comes with various driving bits, an impact-rated magnetic bit holder, and a convenient storage case that rotates for easy bit dispensing. Bit types included are PH0, 1, (2) 2, 3, SL 4, 6, 8, SQ 1, (3) 2, 3, T10, T15, T20, (3)T25 and Hex 1/8”, 5/32”.