The DE-STA-CO StrongHold SELECT spring advance work supports have a spring loaded
plunger which contacts the workpiece as it is loaded into the fixture.The spring keeps the
plunger in contact with the work piece, allowing for variations between workpieces.To support
any externally applied loads, the surrounding sleeve grips the plunger and holds it in place.
SELECT Features Include:

• Advanced seals and wipers utilize a special, highly wear-resistant construction for
  long cycle life and 5000 PSI operation.
• 700 PSI minimum recommended pressure
• Rigid construction limits elastic deflection under load.
• High cycle-life spring design for reliable plunger return.
• Advanced metal treatment with superior wear and corrosion resistance.
• MRO interchange design.
• 040-1-1650 threaded body model may be side or bottom plumbed.
• Lower flange models may be side plumbed or bottom manifold mounted.