Adjustable Angle Workpiece Positioning Disc

摘要

An adjustable angle workpiece positioning disc includes a partial quarter section defining confronting and intersecting surfaces that form an orthogonal angle therebetween. A central through hole located at the center of the disc. Disc coordinate axes originated at the center of the central through hole. Pluralities of angle through holes are arrayed about the central through hole. The disc is mountable to the plate by doweling the central through hole with a dowel pin receiving hole and by doweling one angle through hole with a dowel pin receiving hole in accordance with a desired revolved angle between the disc coordinate axes and the plate coordinate axes.