VEVOR Drill Bits Sharpener MR-13A+, 3-15mm Drill Bit Grinder Sharpener with 95°-135° Adjustable Point Angle, 5800RPM High Speed Re-Sharpening Machine with 13 Collets & CBN Wheel for Workshops Garages Easy Motor Control Adjustable Point Angle Durable & Precise More Advantages Wide Compatibility Easy to Use & Durable Grinding Wheel: CBN Grinding Wheel (pre-installed) ,Applicable Drill Bit Diameter: ф3-ф15mm,Adjustable Point Angle: 95° - 135°,Item Model Number: MR-13A,Rated Power: 120W,Product Dimensions: 11.4 x 5.5 x 6.3 inch / 290 x 140 x 160 mm,Net Weight: 18.7 lbs / 8.5 kg