Drill Bits Sharpener, 3-13mm Portable Drill Bit Grinder End Mill Re-Sharpener, Professional Drill Bit Sharpening Tool Machine, with 11 Collects Angle Adjustable High-Precision

✹【Portable Drill Sharpener】This drill sharpener is accurate, fast and simple to operate. It does not require any experience in sharpening. It is small in size and can be lifted with one hand, suitable for factories, workshops or daily personal use. Detailed instructions are included to make easier. ✹【Adjustable Angle】The end mill sharpener has the function of adjusting the point (center point) size, which can effectively match the drilling material and rotation speed. It can adjust the point angle from 100° (95°) ~ 135°. ✹【Pure Copper Motor】Powerful DC motor electronic control, speed 4400 rpm, stable frequency, strong horsepower, long-term use, low noise. ✹【Grinding Wheel Optional】CBN or SDC. CBN model is used for high-speed steel materials; while SDC model is used for grinding alloy steel materials. ✹【11 Standard Chucks】There are 11 chucks (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13), suitable for drills with a diameter of φ3-φ13 mm., Weight: 22.0462262 pounds, Manufacturer: YANGYMM