Century Drill And Tool 24 Piece Impact Pro Drill And Drive SetMade from premium high speed steel to withstand heat and wear under rigorous drilling applications Designed for use in soft metal mild steel wood plastic and PVC High impact hex shanks are designed to absorb the shock associated with high torque drivers Set includes magnetic bit holder, #1, (2)#2 and #3 Phillips, T 10 and (2)T 25 Star Drive, #6 8, #8 10, #10 12 Slotted, #1, (2)#2, #3 Square insert bits and power bits in #2 Phillips, #2 Square, 1 4, 5