It is used for determining the flow of cement concrete.

Consists of a steel table top 76.2cm ( 30 inch. Dia) Finely machined. The integral cast ribs are designed for support and strength. The stand is fabricated out of cast iron and is of study construction. Holes for mounting in foundations are drilled in the base plate. The ground and hardened steel cam is designed to fit and drop the table by 12.5mm.Electrically operated to raise and drop the table top, approx. 15 times in 15 seconds, Suitable for operation on 230 Volts,50 cycles, A.C. supply. Supplied with one conical mould with two handles,12cm height, having 17cm. Inside Dia. at the Top and 25cm inner dia. at the base. Complete with a tamping rod 16mm  dia x 600mm long one end rounded.