Precision Measurement: Incorporate thin saw jig table saw rails into your workshop for precise narrow cuts. Micrometer measures 0-10mm with 0.01mm accuracy for different needs Safe and Fast: Remove the micrometer and it becomes a thin rip jig to make cutting thin strips fast and precise, keep everything consistent and straight, fits 3/8 x 3/4 inch T-slot rails, Extended range: 1.5-6.4 inches for table saws, planers and band saws Versatile: Can be used to fit 3/8 x 3/4-inch T-slot track, extended range: 1.5-6.4 inches, ideal addition to table saws; planers and band saws Adjustable Design: User-friendly adjustable scales simplify the process, reduce calculations, workflow, and achieve consistent sawing Enduring Material: Constructed of high quality aluminum alloy and brass, CNC machined, anodized for durability, and sealed for waterproofing to your toolbox lasts for years to come Table saw gauges are used to align and calibrate shop machinery and are easy to use, solving alignment problems quickly and easily. With a measuring range of 0-10mm and with accuracy in 0.01mm , and is ideal for checking the accuracy of shop tools. Dual Bearing Support: Features a two-way bearing system that supports multiple usage scenarios and maintains accuracy even when switching tables or sides Table Saw Gauge: It can check the perpendicularity of the table saw miter groove and the saw blade, the alignment of the saw blade and the fence, the runout of bar and the saw blade, etc., so as to make the table saw in the optimal condition again. Product Name: Table Saw Dial Indicator Scope of application: Saw table slots / woodworking slides Adjustment range: Limit width 0-120mm Product Accuracy: Range 0-10mm Accuracy 0.01mm Colour:As Shown Material:aluminum Package Contents: 1 x tablesaw alignment gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.