pfeil butt chisels are easier and more controllable to use for joinery than full-sized bench chisels. When you're trying to hold your chisel exactly on a line and perfectly vertical while you strike it, you will love using these shorter chisels. Faceted, contoured European locust handles fit the hand comfortably but prevent the chisels from rolling off your bench. Blades are made of Swiss alloy tool steel and heat treated using the latest technology for excellent edge holding. Chisels are ground and polished from the maker. Overall length is 6". Blade length 3-3/8". Chisel is 6mm, approximately 1/4" wide. This 4-piece set includes 6mm (1/4"), 12mm (1/2"), 19mm (3/4"), and 25mm (1") wide chisels and includes a fitted wooden block to safely store and protect your chisels when not in use.