HydraVise Hydraulic System
HydraVise's complete hydraulic system is contained in the compact, easily operated spindle. Tons of pressure can be set with just a simple turn of the wrist. For smaller pieces and lighter work, the shell grip, without the crank, is all that is required. When maximum holding strength is needed, most operators insert the snap-in crank for minimum effort.
Because the hydraulic, ClampMatic and mechanical units are self-contained on the spindle, they can be used on fixtures and other equipment where great holding strength and quick, effortless operation are desired. (U.S. & Foreign Patents)