For cutting cables, stripping wire and crimping insulated and non-insulated terminals, connectors and plug type connectors. With threaded holes for cutting copper and brass screws threaded M 7/64, 1/8, 9/64, 5/32 and 13/64" (M 2,6; M 3; M 3,5; M 4 and M 5). Bolted joint for higher stability and even movement. Special steel, high-strength.