With the increase about the quality of cutters and the cost of cutters, grinding for drills and cutters is becoming the common concern problems of manufacturing. In order to meet the demands of the users, Demina has developed the new products constantly. Especially BT-200 Economical Universal Tool Grinder, it can grind all kinds of cutters, performance and price are competitive. Resharpening tool types: mill with helix edged, end mill,  ball-nose, face and side cutter, gear hob, tap, reamer, saw blade, drills, step drill and woodworking drill, etc.