Made of solid cast iron and plastic, polished, electroplated and spray molded to be wear-resistant and rust-proof The multi-size mold has 8 sets of molds of different sizes 4/6/10/16/25/35/50/70mm². You can choose the appropriate crimping mold for different wire ends to meet your different requirements The sealing ring and leak-proof plunger with excellent sealing performance seal the cylinder tightly to prevent oil leakage Powerful crimping force firmly clamps and crimps items, holding them in place without falling out 360° rotatable head allows different crimping angles, Manufacturer: STW