noun
: a hinged part on the toolhead of a reciprocating machine (as a planer or shaper) that permits the tool to clear the workpiece on the return stroke
noun
: a hinged part on the toolhead of a reciprocating machine (as a planer or shaper) that permits the tool to clear the workpiece on the return stroke
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012