Features: _x000D_ Material:Industrial grade micro grain carbide blade with heat resistant coating _x000D_ Universal 1/2" / 12.7mm round shank to fit most engraving machine _x000D_ To make tenon teeth of 5/16" / 7.96 mm _x000D_ Using for handmaking a drawer or other woodworking, jointing wood edge to edge or end to end _x000D_ Ideal woodworking cutter,engraving cutter for both professional carpenters and woodworking hobbist 1Material:Industrial grade micro grain carbide blade with heat resistant coating 2Universal 1/2" / 12.7mm round shank to fit most engraving machine 3To make tenon teeth of 5/16" / 7.96 mm 4Using for handmaking a drawer or other woodworking, jointing wood edge to edge or end to end 5Ideal woodworking cutter,engraving cutter for both professional carpenters and woodworking hobbist