1/2" square drive and
above feature Freecorner for flats above 17mm (5/8").
All Impact Sockets and castellated wrenches are
made from high strength alloy steel.
Heat treated for for the
best combination of strength and impact resistance.
Optimum wall thickness for
strength and access on fasteners having restrictions
Depth of the Hex openings
designed to accommodate full standard fastener head.
Chamfered openings for
ease in engagement with the drive tool and the fastener.
Concentric openings and
large clearance holes to meet industrial specifications.
Ring-N-Pin arrangement for
securing them to the drive.
Plated and black oxidized
coated for increased protection from rusting.