The 45012 pliers are made of thick steel with a blackened surface thatora protects against corrosion Handles protected by plastic caps. • capable of crimping crimp connectors• capable of crimping insulated connectors oacute;w insulated• possibility of stripping insulation from round wiresow between 0. 5 mm 2 and 2. 5 mm 2• capability to cut wiresos• capability to crimp endsos for car ignition wires• capability to shorten screws from 2. 6 mm to 5. 0 mm in diameter