3pc Socket Adaptor Set

For use with standard drills or hand drivers
1/4" Hex shank fits all standard drill chucks and hand drivers
Converts power drills into high-speed nut drivers
Spring-loaded ball bearing holds sockets firmly in place
Colour neck tag allows for quick visual identification of the drive size
Chrome vanadium steel
Includes 1/4" Dr Adaptor (yellow), 3/8" Dr Adaptor (red), 1/2" Dr Adaptor (blue)