7" Scratch Awl Scriber Chrome Vanadium Blade - Hardwood Handle with Hammer End *Versatile, utilitarian tool for woodworking, leather craft, metal work Hardened chrome vanadium steel alloy blade for superior durability, 4" length Hardwood handle with steel hammer point. Length overall 7" Start screw, nail holes in wood, pierce holes in leather, scribe cut lines in wood, metal, masonry 5mm blade diameter tapers to fine point