POWERFUL FUNCTION: with our table saw gauge, you are able to quickly check, tune up, and set-up the accuracy of your shop's tools. Our table saw aligment gauge can check table saw miter slot to blade squareness, blade and fence alignment, arbor and blade run-out, or any other alignment and measurement you want, in order to make the table saw in its best condition again. HIGH ACCURACY: The measuring range of the dial indicator is 0-1?, and the accuracy is guaranteed in 0.001? increments. SIZE:Dial indicator mounting bar measures 3/4? x 3/4? x 5-1/2?, miter groove bar measures 3/8? x 3/4" x 6-1/4". Wide application: The spindle, fence, and total blade of the table saw are tend to move slightly over time, we can perfectly solve the problem of alignment and calibration. Good for newbie: Our table saw gauge Basic Kit is the perfect starter kit for hobbyists and small shops. Features: - Quickly set-up, tune up, and check the accuracy of your shop's tools with this system. - Check table saw blade and fence alignment, arbor and blade run-out, miter slot to blade squareness, arbor/chuck run-out, jointer/planer head to table parallelism, jointer/planer knife alignment, out-feed table alignment; router/shaper spindle run-out, or any other set up or alignment measurement you desire. -We can perfectly solve the problem of table saw alignment and calibration. Package Include: 1 x Table Saw Gauge (180*150*75mm/7.09*5.9*2.95in)