Will fit any Sears Craftsman Rip Fence System for Saws with 27 deep cast iron tops (when measured from front to back). NOTE – This rip fence has the microadjustment knob – you just push it in and turn to make subtle adjustments when lining up the rip fence. Does NOT fit a 137. If you need the guide rails as well visit my online shop. For full fence + guide rail options. Visit my online shop. For even more table saw parts!