Professional Quality, tested to 10,000V and insulated to 1000V AC and 1500V DC for live line working. Thanks to its circular cutting edge they enable easier access into deep mounted junction boxes, easily stripping cables without damage. Universally useful, the precision 1.5 and 2.5 mm�_ wire stripping holes and diagonal cutters used for conductors, wires, small screws and nails. All cutting edges are additionally induction hardened for a longer life. Manufactured from oil-hardened chrome vanadium steel. Perfect for dismantling and stripping round sheathed and damp-proof installation cables.