FEATURES: Work Supports automatically adjust to the proper height for supporting a workpiece, then lock securely to become fixed rests. Support plunger is held by a precision sliding-fit pressure sleeve that provides incredible accuracy and repeatability. Fluid-advanced Work Supports provide extra loading clearance and are ideal for workpieces that are too light to depress a springloaded plunger. The threaded-body version shown here is amazingly compact. Manifold mounting capability allows space-saving lowheight installation. This support is ideal for floodcoolant applications because it uses a separate air passage to vent the internal spring area. Hardened contact bolt furnished.