As per IS : 1237-1980 RA 1996 with Digital Counter, Load applied is 30 kgf. A funnel is fitted to evenly spread abrasive powder on the grinding path. A pre set counter automatically stops the machine after 22 revolutions. This counter is re-adjustable. The machine works on 440 volts AC, three phase electrical supply. On request machine to operate on 230V AC. Supply can also be supplied.