TH0035 Effortlessly Cuts Tough, Coarse-Strand Copper & Aluminum Cables up to 500 MCM. Hard, black oxide cutting head with Tempered, Precision Ground Shear Action Blades won’t chip or flake. Handles are designed for comfort and safety. Unlocking blade design with quick release lever allows the blades to be opened mid cycle should a positioning mistake be made. 5 Year Warranty and 1 year no questions asked return policy The TEMCo TH0035 Ratcheting Cable Cutter can cut wire up to 500 MCM (240mm2) copper and aluminum wire. Take BIG Cutting Capacity on the Job without the BIG Tool - Ratchet Action Tool Packs a Punch through leverage multiplication, minimising space consumed in your tool bag Tempered, precision-ground shear action blades. Ergonomic rubber handle grips allow repeated use, cutting large cables without fatigue or chafing. Silky smooth action comes from precision machined ratchet-drive and perfectly aligned frame. This cutter is a non-insulated tool. Wear eye protection during use. Do NOT use on live conductors. Wear eye protection during use. For use with Copper & Aluminum electrical wire only (such as building wire). Do NOT cut steel. Do NOT use with finely stranded cable, such as welding cable, etc.