1、ACCURATE SCALE: An accurate multifunctional scriber gauge that allows users to accurately mark to the finest mm. The design of the scale and main scale can smoothly slide into the main body and perfectly fit the object. The minimum measuring range is more accurate than that of ordinary scale. 2、EASY TO READ: Each aluminum blade is precisely milled, followed by polishing procedures and anodizing for final polishing. The blade is engraved with markings on the scale, with white markings on a black smoothly background to improve readability. 3、USAGE SUGGESTION: Use a combination of miters and t squares to check the angle. You can mark objects by using the major divisions as rulers. Experience simpler measurement and marking with a multi in one caliper. 4、SPLIT DESIGN, EASY TO USE: Adopts a split design, which can be installed in both directions to meet the needs of different usage scenarios. 5、ALUMINUM ALLOY MATERIAL: The overall use of premium aluminum alloy forging, surface anodized black sanding treatment, comfortable touch and wear resistant anti corrosion.