A steel tape measure can measure long, short, and straight lengths. It consists of a ribbon that can be wrapped in a compact case with measurement markings. Steel tapes come in rigid and flexible versions and can measure accurately as well as lay out guide lines and cut materials. Combination squares, calipers, dividers, hacksaws, files, cold chisels, scrapers, punches, and hammers are various tools used for measuring, marking, cutting, and shaping metal and other materials. Wrenches like adjustable wrenches, pipe wrenches, box wrenches, and socket wrenches are used to tighten or loosen nuts and bolts. Screwdrivers, cl