Comprises of a frame designed for screw jack operation, one each of the adaptor plates and plunger adaptors for 38 mm, 75 mm, 100 mm and 150 mm Dia specimens and a stand to obtain simultaneously three 38 mm Diameter samples from one 100 mm Diameter Samples. The adaptor plate, which slides along the slotted supports, can be clamped at any desired position by means of locking nuts. Besides this, the tube or mould can be held in position by raising the tube guides and held in position with locking screws. The lead screw movement can be stopped at any predetermined position by tightening the lead screw-locking collar. Plunger adaptor for 200 mm Dia samples. Adaptor plate with 200 mm Dia hole and device to extract 3 numbers of 38 mm Dia samples.
