1/4 X 9MM HEX 1 PIECE SOCKET A1PXY9MA | eBaydiy Tools

19mm length allows for work in close quarters
Can be driven by wrench or socket wrench
TiN coated
Most compact bit and socket on the market
Can be used for standard applications
Hard coating increases tool life and helps protect the tool from rust
Intended for hand use only, do not use with impact wrenches or other power equipment