Narex (Made in Czech Republic) Premium 8 pc set 6 (1/4"), 8 (5/16"), 10 (3/8") 12 (1/2"), 16 (5/8") 20 (11/16") , 26 (1" 1/16"), 32 (1 1/4") mm Chisels w/ Hornbeam Handles 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 6 (1/4"), 8 (5/16"), 10 (3/8") 12 (1/2"), 16 (5/8") 20 (11/16") , 26 (1" 1/16"), 32 (1 1/4") mm Bevel ground at a 25 degree bevel. Handles are made from super-hard European Hornbeam Handles are made from super hard European Hornbeam