TC17BV - TOYO TAP Wheel Supercutter - Brass Handled, Straight Blade The original, self-oiling, TOYO Brass Supercutter with TAP Wheel technology. It features a sturdy brass barrel, and a TAP Wheel to help drive scores deeper with less pressure required. Ideal for glass at the thicker end of the range for a 140° wheel and harder compositions. Whether you are cutting thousands of feet of float glass or working on an intricate custom commission the Original TC17B Brass Handled Supercutter will provide excellent results for miles of scoring. Wheel angle 140°, ideal for glass thickness between 3/32"(2mm) and 1/4"(6mm) Features: TOYO TAP Technology Sturdy brass barrel Precision honed, Tungsten Carbide scoring wheel Hexagonal end cap to prevent it from rolling Genuine TOYO Supercutters use high quality materials and a process that has been developed and perfected by the same family for over 100 years. Only trust the original and genuine tool.