This Hultafors Painters Knife has been designed to include both a paint can opener and slotted screwdriver function. The knife blade is made from 2.5 mm Japanese knife carbon steel that has been hardened to 58-60 HRC. The cutting edge is sharpened in several stages with a final honing on a leather strop. The handle and sheath are made of extra durable PP plastic. A unique method for attaching the sheath around a button on work clothes means it does not loosen, but is easy to remove.