Ampco Explosion-proof Impact Socket, 12.7mm Insert, 21mm Diagonal, AMCI-1/2D21MM, 1 pc

Catalogue number: AMCI-1/2D21MM Features: ●Standard type hexagonal socket for impact. ●For use in places where sparks are undesirable, such as petrochemical plants, refineries, ships, gas plants, paint plants, and chemical plants. Specifications: ●Two-sided width dimension (mm): 21 ●Total length (mm): 38 ●Drive socket size (mm): 12.7 ●Certified by the US certification agency FMRC Material/Finish: ●Nickel aluminum copper alloy