Narex 12 Piece Chisel Set Containing 3 mm (1/8") 4 mm (3/16"), 6 mm (1/4"), 8 mm (5/16"), 10 mm (3/8") 12 mm (1/2"), 16 mm (5/8"), 20 mm (11/16") , 26 mm (1 1/16"), 32 mm (1 1/4"), 40 mm (1 5/8") and 50 mm (2") 810103-50 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 Set included 3, 4, 6, 8, 10, 12, 16, 20, 26, 32, 40 and 50 mm Bevel ground at a 25 degree bevel Handles are made from laquered European Beech