For 1/4" square sockets with ball lock
Forged, full metal ratchet (chrome-molybdenum); slim design to enable work in very confined spaces.
The dual-ratchet-teeth design means that a 76 fine-toothing division can be achieved from the 38 robust teeth with a return angle of only 4.7deg.
Absolutely smooth switchover of the non-detachable push-through square