Complete plans with construction photos to complete a manually operated hydraulic press using an automotive type hydraulic jack. Hundreds of compression uses including rocket motors, delay elements, flares, ground spinners, buzz bombs, fountains, smoke devices or a number of automotive and shop uses as well. This press is fully adjustable to accommodate items up to 24" in height and several may be pressed at once to speed production. Adjustable stops to allow pressures from soft to rock hardness. Springs return ram for rapid production. An invaluable workshop tool!