The Chris Christensen Saggittarious Celestial Razor Shear is made of TRUE high denisty VG10 Stainless Steel with a Convex Edge and is extremely sharp. This unique shear has two razor shapers for thinning/blending and a razor shear for cutting, all in one. Just palm the shear with blades closed to use it as a razor, without having to change tools. It is specially designed to maintain sharpness and durability without becoming brittle, usually holding an edge 3X longer than 440C/J2. The ergonomic thumb hole helps prevent fatigue.