Repetitive cuts are easy with this flip stop on your fence. Finger tighten knob allows quick adjustment while the flip away stop allows end trimming of longer piece prior to final cut to length. Requires a minimum fence height of 2-5/16". Fits T-track accepting 7/16 width fasteners (1/4" bolt size) for the Mini T-track and 1/2" width fasteners( 3/8" bolt size) for Heavy Duty T-track.