Useful machine to Re Sharpen H.S.S. and Carbide Drills to accurate point angle (supplied with CBN Wheel).drill range Dia.3 mm to Dia. 13 mm. Point angle 118 degree to 135 degree. Drill life increases at least by Two times. Fast and Time saving. Installation of Machine can be nearer to workplace. No need to redress Grinding Wheel. Consumes nominal power.