The Machine is used to dress gridning wheels . It is adaptable on Surface grinder and Universal tool and cutter grinder for dressing grinding wheel. Technical Details : Robust construction for longer life Height of the Center : 165mm Maximum Swing Distance from the cutter : 20mm Max Size of the Arc May be Dressed +- 40mm Reading Accuracy of the Swivel Base : 5 Sec Max Translation of the Feed : 20mm Least Count : 0.02mm