Retired Sep 2, 2026. Not in the current machine, so the parts lists, totals and search leave it out. Older versions that used it still show it.
C-channel leg extension. 9 in the feeder. Unused since 2026-09-02: the layout guide, support legs and dovetail adapters replaced the prototype foot/leg/leg-extension supports. Do not re-add from old docs or photos.