These are high quality chisels suitable for those prefering tradition and style in woodworking. The blades are made from fine-grained, nicely tempered Cr-Mn steel and hardened to Rc 59. The blades are sharpened but as with all edge tools, they'll need some more sharpening before use. The blades take and hold an excellent edge. Blade sizes are: 6mm, 12mm, 20mm & 26mm. The handles are ergonomic with oval cross-section made from clear varnished wood. They are equiped with steel ferrule and hoop.