Narex Czech Steel Premium 6 pc set w/ 6 mm (1/4"), 10 mm (3/8"), 12 mm (1/2"), 16 mm (5/8"), 20 mm (13/16") , 26 mm (1 1/16") Woodworking Chisels w/ Hornbeam Handles in Wooden Presentation Box 853200 Premium 6 piece woodworking chisel set comes on a wooden presentation box 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