Shars DG313 1/8" - 1/2" Precision Drill Sharpener 90°-135° Drill Point Angle R]

Extra capacity to sharpen HSS & cobalt drill from 1/8 to 1/2". Capable of sharpening the front rake, front tip angle and clearance angle of drill bits. Spindle Speed: 4400 RPM Drill Point Angle: 90° - 135°.

eBay