The Hultafors OKR GH Rescue Knife is fitted with a friction grip and serrated blade made from 20mm stainless steel that has been hardened to 57–59 HRC It has been optimised for cutting through hard or tough surfaces as well as ropes and strapping bands especially where tension to the material is applied Its cutting edge has been sharpened in several stages 60mm of the blade is serrated to increase cutting power and the tip is blunt to minimise sharps injuries The handle is made from super-durable PP plastic and fitted with a Santoprene friction grip Supplied with a holster that can be attached around a button on your work clothes so that it does not come loose whilst still being easy to remove