1/4" 5/16" 3/8" Dr Nut Drive Bits for Power Driver Tool for Socket Set Hex Screw
- Set includes 1/4", 5/16" and 3/8" Size sockets
- Each socket is roughly 1-1/2" in length with a lock on neck
- Material : Carbon Steel
- Hexagonal Head magnetic holder
- Use: for Putting in Tek Style Self drilling Screws and Fixing Hex Heads