Proto® J7505 SAE Impact Socket Extension, 1/2 in Squared Drive, 5 in OAL, Patented Locking
Item #BC399021
Proto® Impact Socket Extension, SAE, 1/2 in Drive, Squared Drive, 5 in Overall Length, Patented Locking, Alloy Steel, Chrome Plated
- Solid one-piece design helps prevent the locking components from becoming loose or disengaged
- Patented locking feature locks sockets to the extension with exceptional force
- Knurled shank provides a slip-resistant grip when hand turning the extension