The sharpening of the two blade edges and the design of the handle on this Hultafors Electricians Knife are optimised for cable stripping The knife blade is made from Japanese 15mm knife carbon steel that has been hardened to 58–60 HRC A unique method for attaching the sheath around a button on work clothes means it does not loosen but is easy to remove The sheath fits just as well on a belt as on buttons The handle and sheath are made from extra durable PP plastic Blade Length 33mm Overall Length 158mm