hand press using a spring-loaded piston driven by twisting a handle
Compare piston pliers.
Many Italy-made twist presses accept ¼-24 and 12mm shaft. Other ship with standard-threaded arbors for M6 and 12mm shaft.
In Italiano: Torchio Manuale, Torchietto Manuale, Torchio a Mano, Torchietto a Mano
hand press using a spring-loaded piston driven by twisting a handle
Compare piston pliers.
Many Italy-made twist presses accept ¼-24 and 12mm shaft. Other ship with standard-threaded arbors for M6 and 12mm shaft.