This 8-piece wood chisel set features fully polished chisels made from 65Mn material. The set includes chisels in the following sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1-1/4", and 1-1/2". Each chisel has hardened blades with a bevel edge and durable two-tone split-proof plastic handles. The set is supplied in a wooden storage case. This product comes with a 1-year warranty.