1ADJUSTABLE SLIDE STOP: This woodworking ruler is equipped with adjustable sliding stop, which helps to quickly measure the edges distance, marking, cutting, and repeating measurements of cabinet and furniture structure. 2FINE WORKMANSHIP: This pocket ruler is made of anodized aluminum alloy with CNC processing, rust and wear resistance. Engraved scales and red matte finish ensure clear and easy to read lines. 3VERSATILE USE: Remove the stopper and slide it into the notch in the middle of the ruler, making it a completely vertical bracket. 1/4, 1/2, 3/4 units for vertical measuring, suitable for accurately setting the height of router bits and table saws. 4ACCURATE MEASURING: The end notch design of the woodworking ruler allows for stable grip of the pencil tip and helps to achieve better control over parallel lines. Effectively prevent sliding and obtain more accurate data. 5WIDE APPLICATION: This pocket ruler is lightweight and portable, making it an ideal tool for woodworking and DIY handicrafts. Suitable for measuring, scribing, marking, locating, and other projects. 1 xWoodworkingRuler 1 x Locating Slider 2 x Screws