This is used for determining the workability of building limes.Specifications :
flow Table consists of a 30cm. dia ground and polished steel plate with
three inscribed annular circles. 7, 11 and 19cm dia. The table top is
arranged for a free fall of 12.5mm by a cam action, supplied complete
with one brass conical mould, 65mm I.D. at base and 40mm I.D. at top,
height of the mould 90mm..