Apparatus for locating a workpiece.

摘要

A saw guide apparatus has pairs of rollers (7) defining a guide plane for a saw cut on a workpiece (W) placed on a base (2) of the apparatus. Bosses (6) between the rollers and the base project a small distance radially of the rollers to keep the workpiece out of contact from the rollers so that it does not impede their free rotation by the reciprocating saw blade. The rollers (7) comprise detachable fixed pillars (10) on which rotatable tubes (9) are supported and the pillars have an increased diameter at their upper ends to prevent lifting of the tubes.