Knipex 7131200 8-Inch Lever Action Mini-Bolt Cutter With Notch Plastic Coated Handles The Notch or Recess in the Blade Allows Easier Cutting of Thicker Wire Cuts Material like Bolts, Nails, Rivets up to 5.2mm Exceptional Cutting Performance with Minimum Effort Due to Lever Action Design Cutting Edges Induction Hardened, Cutting Edge Hardness Approximately 64 HRC