100% Genuine Toyo Pistol Grip Super Cutter. The Pistol Grip glass cutter features Toyo's patented lubrication system. A spring-controlled brass valve provides a smooth oil flow and a positive shut off. The Tap Wheel Technology incorporated in the head adds a micro vibration as the wheel rotates, driving scores deeper with less applied pressure. The result is easier breakouts, cleaner edges, less hand fatigue and a longer lasting head. The unique handle provides added leverage, control and comfort. Assorted fluorescent colors (our choice). Wheel hone angle is 140 degrees. The narrow head is designed for pattern glass cutting. Toyo# TC-600PRV.