The blade is sharpened to a chisel bevel. Hardened babbitt metal is soft enough to be cut with a knife or sharp chisel. Chisel and wedge ends typically have a blade width measuring . A taper can result as in making a wedge or a woodworking chisel blade. Sculptors use a "spoon chisel", which is bent, with the bevel on both sides. The tools used were seven scrapers, one chisel and a piece of carborundum stone. The cross cut chisel is used for cutting grooves and slots. Some chains have safety features as safety links as on micro chisel saws. The terms "gouge" and "chisel" are open to confusion. An anvil may also have a softer "pad" for chisel work. Japanese knives also feature subtle variations on the chisel grind. A fine stone chisel from Mount Batungan is dated to the twelfth century BC. Success outside Australasia continued to elude Cold Chisel and friction occurred between the members. He also stated that the chisel marks were fresh. The bow of "Storstad" struck "Empress of Ireland" like a "chisel into tin".