Drill Bit Sharpener Machine High Precision Drill Bit

With 19 holes, it's easy to operate; simply select the appropriate hole according to your needs. Multifunctional, it can polish 3/3.5/4/4.5/5/5.5/6/7/7.5/8/8.5/9/9.5/10/10.5/11/11.5/12-inch standard twist drill bits. Three-dimensional air outlets provide multiple air outlets, protecting the drill bit body and extending its lifespan. The user-friendly control panel features a clear and easy-to-operate switch. The anti-slip foot pad securely fixes the drill body, preventing slippage during the polishing process and ensuring safety.