Size:17x21mm
CRV socket with 12 points
Drop forged steel body
Black finished
Heat treatment
Packed by paper card

A mechanical device, this Double Socket Ratchet Wrench (HRSTW17211) tightens and loosens nuts and bolts more effectively than conventional wrenches. Ratchets are a flexible item for your toolbox since they may be attached to sockets of various sizes.