1/2" Dr. x 250 mm Impact Extension Bar automatic locking
Impact extension bar with automatic locking design; the socket won't disengage from the extension when using the pneumatic tooling
1) Fasteners tend to stick in the sockets when a lot of torque is applied.
2) PopLock design allows you to POP and LOCK the socket into the extension, so the socket won't disengage from the extension after tightening
3) Impact Grade.
4) CRM head with CRV Shaft