Radial arm saw circle cutting apparatus

摘要

A radial arm saw having a support table below the saw is arranged to receive a support sleeve directed through the support table, with the support sleeve adjustably mounting a positioning rod shaft therethrough orthogonally oriented relative to a top surface of the support table. A workpiece is arranged to rotatably mount upon a first end of the positioning shaft to permit manual rotation of the workpiece in engagement with a saw blade of the radial arm saw. In this manner, a circle may be formed from a workpiece plate.