Century Drill And Tool 31 Piece S2 Screwdriver Bit Set

Screwdriving bits made from premium S2 steel for long tool life while driving common, mild steel screws or case hardened screws
1/4-Inch power drive shank fits all power screw guns cordless screwdrivers variable speed electric drills and quick change adapter
21 piece screwdriver bit set contains insert bits 2-#1 Philips 5-#2 Philips 2-31 square 5-#2 square 1-#4-5 slotted 3-#6-8 slotted 2-#8-10 slotted 1-#10-12 slotted 1 each T15 T20 T25 T27 T30 star dive 1-2-1/4-Inch magnetic bit holder