Proto® J7181P SAE Impact Socket Extension, 1/2 in Squared Drive, 5 in OAL, Side Locking
Item #BC397763

Proto® Impact Socket Extension, SAE, 1/2 in Drive, Squared Drive, 5 in Overall Length, Side Locking, Alloy Steel, Black Oxide
  • Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach
  • Male square is oriented in-line with female squares for use with fixed head torque wrenches
  • Full chamfer at drive opening (when applicable) for easy engagement with drive tools
  • Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls
  • Size stamped on tool for easy identification
  • Side locking hole
MaterialAlloy Steel
TypeSAE
FinishBlack Oxide
Overall Length5 in
Drive Size1/2 in
Drive TypeSquared
Locking TypeSide
WarrantyLifetime