Cable Cutter Cutter Type General Purpose Cable Cutter Cutting Action Shear Features Blades and fastenings in high-quality hardened steel Unbreakable hardened handles made of forged aluminum with a lifetime guarantee For Maximum Diameter ACSR Conductor 3/8 in For Maximum Wire Thickness 3/8 in For Wire/Cable Type Electrical/Data Cable Wire Rope For Maximum Diameter Copper Electrical Cable 3/8 in For Maximum Diameter Aluminum Electric Cable 3/8 in For Maximum Diameter Data Cable 3/8 in