Professional Sharpening: Designed for φ3–15 mm drill bits, the VEVOR MR-13A+ 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 Point Angle: The drill bit grinder sharpene offers a 95°–135° adjustable point angle, allowing precise matching with different drilling materials and speeds for optimal performance

Efficient Grinding Wheel: The CBN grinding wheel (pre-installed) is designed for high-speed steel materials, greatly improving grinding precision and efficiency. Paired with the 5800 RPM high-speed motor, it delivers faster, more efficient sharpening results

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

Portable & Strudy: Lightweight and easy to carry, this drill bit re-sharpener saves space in your workshop and can be transported easily. Crafted from high-quality carbon steel, it features a sturdy, durable structure built to withstand long-term use