Solid bronze glands and wear rings for long lifeGrooved pattern on plunger head provides better gripping of loadSpring return design for faster retractionCollar threads, plunger threads and base mounting holes standard on most sizesChrome plated piston rods resist corrosion and wearPlunger wiper resist contamination and extends lifeQuick connect coupling for fast setupAttachments increase flexibility of 10-ton and 20-ton automotive style cylindersLarger models feature handles for easier carrying and positioningComply with ANSBI B30.1