PRICES MAY VARY. Perfect for your table saw alignment, fence alignment 1" capacity dial indicator reads in .001" increments Multi Gauge Tail design ensures smooth movement Perfect fit in the miter groove are wider than 18.4mm Perfect for your table saw alignment, fence alignment 1" capacity dial indicator reads in .001" increments Multi Gauge Tail design ensures smooth movement Perfect fit in the miter groove are wider than 18.4mm