Ground breaking advances to reed adjustment and maintenance. A most effective tool for the adjustment of synthetic polymer reed. Both single and double reeds. Cuts effortlessly on natural cane. Advanced aerospace diamond like alloys. Exhibits an edge of 94 RC hardness. Machined to tolerances closer than virtually any reed or woodworking tool on the market today. This precision allows double reed players to adjust tip contours to achieve maximum vibration without damage to the reed or its tip. With a built in shank file, for burnishing and smoothing. Every surface of the Bullet can be used for great efficiency.