Features 1、[Aluminum Alloy Construction] Crafted from anodized aluminum alloy through CNC machining, this woodworking ruler has high wear resistance and rust resistance. Etched scales and red matte surface ensure clear and easy reading. 2、[Adjustable Sliding Stop Block] The woodworking ruler comes with an adjustable sliding stop block for quickly measuring edge distances, marking, cutting, and repeat measurements in cabinet and furniture construction. Slide the block into the middle slot of the ruler, and it will become a bracket to keep the ruler completely vertical. 3、[Versatile Measurement Options] Side markings on the scribing ruler indicate 1/4, 1/2, and 3/4 measurement units for vertical measurements, making it perfect for accurately setting router bits and table saw blade heights. 4、[Secure Pencil Grip] The ruler features a notched end designed to securely hold the pencil tip in place, aiding in obtaining great control over parallel lines while marking measurements in woodworking projects. 5、[Portable and Versatile] This scribing measuring tool is portable and can be hung on a tool wall, suitable for both professionals and DIY enthusiasts in woodworking. Specification Item Type: Woodworking Ruler Material: Aluminum Alloy Specification: 8 Inch Package List 1 x Woodworking Ruler 1 x Positioning Slider 2 x Screws