Liquid Limit Device
It consists of a hard rubber base carrying a sliding carriage assembly to which a brass cup is hinged. The cup is raised and allowed to fall through a height of 1cm. by the help of lead screw provided at the back of the sliding carriage. It is fitted with automatic revolution counter. Supplied complete with Casagrande grooving tool and gauge block.
Same as above but operated by a motor geared down to give approximately 120 r.p.m. Suitable operation 230 volts, 50 cycles, single phase, A.C. supply. Supplied complete with revolution counter, casargrande grooving tool, and gauge block.