Conforming to the specification and tolerance in accordance to I.S.-1199. Designed for the determination of the flow of the Portland cement concrete. The tabletop is 76.2cms. Diam finally machined from a solid casting the integral cast ribs are also designed for support and strength. The stand is fabricated out of cast iron and is on sturdy construction. Holes for mounting on foundation are drilled in the base plate. The ground and polished steel cam is designed to drop 12.5mm. Manually operated unit