Feature:1. Made of aluminum alloy material, strong structure, high hardness and long service life2. With dual scales, there are two scales, metric and inch, 0 ~ 30mm / 0 ~ 1.2in, which can meet different needs3. Small and exquisite appearance, fast, accurate and convenient to use and carry4. Can be used to measure the saw gap to facilitate grooving and cutting and making grooves and tenon joints5. Wide range of applications, whether it is table saw, bevel saw, cantilever saw, sliding table saw, engraving table and other tools for grooving, you can use it to adjust the required notch sizeSpecification:Item Type: Saw Seam RulerMaterial: Aluminum alloyPurpose: Measure the width of saw slits when woodworkingMeasuring Range: Approx. 0 ~ 30mm / 0 ~ 1.2inWidth: Approx. 60mm / 2.4in Package List:1 x Saw Seam Ruler