83pc Screwdriver Bit Set Ph1, Ph2 & Ph3 + Socket Adapters & Hex Shank Drill Bits
1pc x SL6-8, 1pc x SL8-10, 2pcs x PH1, 16pcs x PH2, 2pcs x PH3. 1pc x SL6-8, 1pc x SL8-10, 2pcs x PH1, 4pcs x PH2, 2pcs x PH3. Drill, countersink or counterbore, then flip the tool insert and drive the screw without having to re-chuck.