In a table saw having a rip fence and a miter slot, a new precision rip fence alignment gauge for quickly positioning the rip fence a precise distance from the saw blade for accurately cutting a workpiece. The precision rip fence alignment gauge comprises first and second symmetrical laterally separable...http://www.google.de/patents/US5353515?utm_source=gb-gplus-sharePatent US5353515 - Precision rip fence alignment gauge
