Drive by Square Impact Socket, CR-MO, Standard Metric Sizes Size:22mm Inner Diameter x Outer Diameter:

Inner Diameter x Outer Diameter: 36 x 42

Thickness: 8

washable plus an additive in the resin to resist loading

69"(Thread Dia

Drive by Square Impact Socket, CR-MO, Standard Metric Sizes Size:22mm Inner Diameter x Outer Diameter:* Made of chrome moly steel construction for strength and durability. * To prevent rust and corrosion, the black phosphate finish absorbs and retains oil, repelling moisture. * To prevent round off under stress, it grips the flat sides of fastener heads rather than the corners. * The through hole in the drive end locks onto the tang of impact wrenches or drivers so it won't fall off or stick on fastener heads. * Widely used in DIY hand making,