Narex Czech Steel Dual Bevel Carving Striking Marking Knife with Blade from Hardened Cr-Mn Steel Heat Treated to HRc 58 813800 Marking/carving knife is manufactured by small and highly respected tool maker in Czech Republic. Blade made from highly allowed Cr-Mn steel and heat treated to HRc 58 Blade is .090" thick and .380" wide Single bevel sharpened ground at 25 degrees and dual bevels sharpened at 5 degrees on each side Blade length is 2.75" long and handle is 4.125" long