·High-precision Sharpening: VEVOR MR-13B drill bits sharpener excels at sharpening point angle and lip relief angle. It features 11 elastic collets - 3,4,5,6,7,8,9,10,11,12,13suitable for ф3-ф13 diameter of drill bits. Plusa professional drill bits collet chuck is included for your safe operation.
·Adjustable Angle: Our drill bits sharpener provides 95° to 135° point angle adjustmentensuring precise coordination with drill hole material and rotation speed. Moreoveryou can also DIY the lip relief angle through the positioner pinsgrinding 4 types of lip relief angle to meet different needs.
·2 Grinding WheelsEasy Replacement: Choose between CBN or SDC grinding wheels for compatibility with various materials. The CBN model is suitable for high-speed steel materialswhile the SDC model is used to grind alloy tungsten steel materials.
·Powerful plus Robust: Utilizing a powerful DC motorour drill bits re-sharpener grinder operates with strong horsepower and torquerunning at 4500PRM high speed while maintaining low noise levels. 45# steel material significantly improves stability and longevity.
·Versatile & Ready for Tasks: This drill bits grinding sharpening machine is specialized in drill bits re-sharpening. Whether you're in a factoryworkshopgarageor tackling DIY projects at homekeep your drill bits sharp and ready for action with ease.