Model 78 Mite-E-Mark: a double-acting air impact marker
Q: Is the #78FKOB10-NL stamp unit a spring-return cylinder or a double-acting cylinder?
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A: Neither. The Mite-E-Mark is a double-acting air impact marker (it is not a cylinder). It is not spring return. The action is powered by air in both forward and reverse motions.
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