Proskit PM-701F Diagonal Pliers Beading Cable Wire Side Cutter Cutting Nippers Pliers Repair Tool High quality S45C forging made hardened finished Spring-loaded for self-opening action to reduce fatigue when long term operation Plastic coated handles for easy operation Particularly design for electronic and precision field Application: Soft Steel wire: 1.3mm , Copper wire:2.0mm OAL: 114mm Body Hardness:413 Blade Hardeness: 573