This cutter, forged of carbon steel, has strength in the head and joint areas needed to cut heavier gauge wire or cable. Cushion grips provide operator comfort. A jaw restraining device is attached to insure spring retention. Wire harness and jewelry making are popular applications for our heavy duty cutters. Cutting Capacity Soft Copper Wire Diameter: .01 .08 ; .3mm 2mm ; 29AWG 12AWG