VEVOR 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 Easy Motor Control Adjustable Point Angle Durable & Precise More Advantages Wide Compatibility Easy to Use & Durable Grinding Wheel: CBN (pre-installed) + SDC Grinding Wheel,Applicable Drill Bit Diameter: ф3-ф15mm,Adjustable Point Angle: 95° - 135°,Item Model Number: MR-13B,Rated Power: 120W,Product Dimensions: 11.4 x 5.5 x 6.3 inch / 290 x 140 x 160 mm,Net Weight: 19.2 lbs / 8.7 kg