Narex Premium 4 pc Cranked Neck Chisel set 1/4", 1/2", 3/4", and 1" w/Hornbeam Handles 813307-813325 Made by a small tool manufacturer in the Czech Republic Blades are made from fine-grained, nicely tempered chrome-manganese steel and hardened to Rc 59 Blade sizes are 1/4", 1/2", 3/4" and 1" Chisels are bent at 30 degrees and bevel is ground at a 25 degree bevel. Handles are made from super hard European Hornbeam