Hand Operated Liquid Limit Device consists of a brass cup held on adjustable brackets. The Liquid Limit Device is supplied with grooving tools along with a 10 mm thick plate to adjust the height of blow. The Liquid Limit Device ensures that the counter is also fitted with it to register the number of blow. Hand Operated Liquid Limit Device can operate for a specific voltage of on 220 volts, single phase A.C. Supply.