Screw Clamps are an ideal hydraulic pressure source for small clamping fixtures that must be independent of an external power source. Small enough to mount directly on the fixture. Can be operated manually with a crank handle or using a power torque wrench (non-impact type). Produces 7500 psi hydraulic pressure from only 40 ft-lbs torque. Can be used in multiples if greater fluid capacity is required. The threaded-body type shown here is designed for manifold mounting.