These standard spring plungers can be used for tolerance compensation for workpieces of different heights (up to 75 mm) (S versions). These fit all adapters with an internal thread (SI adapter). For heavier loads, we recommend the high-quality versions (H versions) with a stable plain bearing and smoothed plunger rod for gentle contact with sensitive workpieces. As an option, we can supply the spring plungers incl. anti-rotation lock for use with oval suction cups (V versions). Please add “V” to the order.These standard spring plungers can be used for tolerance compensation for workpieces of different heights (up to 75 mm) (S versions). These fit all adapters with an internal thread (SI adapter).For heavier loads, we recommend the high-quality versions (H versions) with a stable plain bearing and smoothed plunger rod for gentle contact with sensitive workpieces.As an option, we can supply the spring plungers incl. anti-rotation lock for use with oval suction cups (V versions). Please specify order suffix “V”.Order example for anti-rotation variant: FED-1825-HV