Drill Bits Sharpener MR-13B+, 3-15mm Drill Bit Grinder Sharpener With Adjustable Lip Relief Angle & 95°-135° Point Angle, 5800RPM High Speed Re-Sharpener With 13 Collets, CBN & SDC Wheels

Professional Sharpening: Designed for φ3–15 mm drill bits, the VEVOR MR-13B+ drill bit sharpener with 13 elastic collets excels at sharpening the point angle and lip relief angle, quickly restoring your bits to optimal sharpness and precision. Two collet chucks are also included

Adjustable Angle: The drill bit grinder offers flexible adjustment for the lip relief angle and 95°–135° adjustable drill point angle. It allows you to grind 4 types of lip relief angles to meet different needs, achieving smoother and more accurate sharpening results

2 Grinding Wheels: Choose between CBN (pre-installed) or SDC grinding wheels for compatibility with different materials, greatly improving grinding precision and efficiency. Paired with the 5800 RPM high-speed motor, it delivers more stable and efficient sharpening

Multi-Functional Use: Specialized in drill bits re-sharpening, this professional grinding sharpening machine keeps your bits sharp and ready for action — whether you're working in a factory, workshop, garage, or on home DIY projects