1、T SHAPED TRACK RULER: When you need to take vertical measurements, simply slide the stop block down and insert it into the cutout slot, and your rule becomes a perfect support to keep it upright. And the ruler is lightweight and portable, eliminating any inconvenience caused by bulkiness.  2、3 SIZES RULER: The ruler side features depth measurement units in 1/4, 1/2, and 3/4 increments, catering to a variety of measuring needs. This handy feature ensures precise and accurate vertical measurements, making woodworking tasks easier and more efficient  3、ALUMINIUM ALLOY MATERIAL: It is crafted from aluminum alloy material. The rule is meticulously finished with a matte surface and anodized coating, making it both wear resistance and rustproof.  4、ACCURATE MEASUREMENTS: It features indicators for both imperial and metric measurements. With measurement scales on both sides, you can convert the rule to the desired unit for woodworking measurements.  5、CLEAR SCALE: The rule is etched with scales on all 4 edges, incrementing by 1/16 or 1 mm, depending on the style, providing clear and precise readings. The engraved markings, along with the anodized surface, ensure easy readability and accurate measurements. 6、MULTIPURPOSE WOODWORKING TOOL: It is a versatile tool suitable for a wide range of woodworking tasks. It serves as a reliable measuring instrument for ensuring precise and accurante in various woodworking projects.