Cutting tools cut through materials such as wire, cable, metal, glass, and rubber. Bolt cutters have powerful cutting jaws to shear through chain, padlocks, and bolts. Cable cutters are used on stranded wire rope, rebar, and copper and aluminum cable. Glass cutters score glass for controlled breakage to ensure clean cuts. Hand notchers cut straight lines and angles into various metallic object including sheet metal. Hand scrapers are available in a range of colors to color code them to help prevent cross contamination. Hook cutters designed specifically for cutting through cables, tape, hook and loop, vinyl, and film.