mandrels
noun(man-drel)
a usually tapered or cylindrical axle, spindle, or arbor inserted into a hole in a piece of work to support it during machining
mandrels
noun(man-drel)
a metal bar that serves as a core around which material (such as metal) may be cast, molded, forged, bent, or otherwise shaped
mandrels
noun(man-drel)
the shaft and bearings on which a tool (such as a circular saw) is mounted