The flip stop does not work with the front facing top mounted track on the fence
The Woodpeckers Super Fence Single Offset - 36" (SF-36SINGLE)for router tables comes with a front mounting track that mounts on the tope facing track to be used for some options like the clear plastic safety shield for the router bit, which is also included with the fence. When this tack is used, the Super Track Flip Stop is not compatible. While it can be mounted on the front facing track, it is either too short or too long, depending on which way it is mounted; rendering it useless with some dimensions of wood. It seems that either the shield to fit the top upward facing track (& maybe eliminate the front facing track option)or the flip stop should be redesigned to accommodate both the front facing and the top facing track options.