The WORKPRO WP201301 3 Piece Wood Chisel Set from ITS is made from fine-grained, heat threaded fully-forged Cr-V steel blade for exceptional strength and durability The chisels include bevelled edges, sharp, flat and high hardness, the iron parts of the wooden chisel are also coated with anti-rust materials, which ensure a particularly high stability for long life. These advantages make the woodworking chisel produce extraordinary cutting performance and enhance edge retention.