Toyo straight glass cutter with black brass handle, with patented tap wheel technology. Genuine Toyo product - please be aware there are a large nuber of counterfeit Toyo products on the market. The Toyo Oil Cutter is among the best in the industry. Known for its long wheel life, this cutter was built to last, and make the cleanest scores in glass cutting today. Patented tap wheel gently vibrates when rolling, providing a stable score line and deeper cut. An automatic oil dispensing system keeps the wheel lubricated every time you cut. The brass handle acts as a reservoir and designed for longevity.  153 degree hone angle  Traditional Straight Handle Oil Cutter with replaceable Straight Cutting Head Straight edge stand-off distance 2.5mm Suitable for glass thicknesses 2mm to 10mm Self-Lubricating for Long Wheel Life (Oil pipette provided - oil not included) All Metal Handle