Knipex CoBolt. With precision cutting edges for soft, hard and piano wire Cuts bolts, nails, rivets, etc. up to Ø 5.2 mm Efficient joint design ensures exceptional cutting performance with little effort Cutting edges additionally induction-hardened, cutting edge hardness approx. 64 HRC. Capacity half-moon Capacity in square millimetres Square drive Capacity square Capacity step-like square Capacity triangular Clamping width hexagon Clamping width round Clamping width square Clamping width