Ulmia is the premier manufacturer of hand tools for woodworking in Germany. The highest quality materials and workmanship are evident in every tool Ulmia produces. The 26mm (1") Gouge has a blade length (cutting edge to collar) of 140mm (5 1/2") and an overall length of 280mm (11"). Bevel is ground at 27.5 degrees. Blade is made from Chrome-Vanadium Steel with a hardness of 58 Rockwell.