Features Digital Display Clarity: The digital display panel provides clear and intuitive angle readings, ensuring precise measurements for all your woodworking projects Secure Locking Knob: Convenient locking knob design allows you to lock angles at any position, enhancing accuracy and stability during use Durable Construction: Made from high-strength ABS plastic and aluminum alloy, this tool is built to withstand wear and tear for long-lasting performance Versatile Measurement: Features both metric and imperial units, making it ideal for a wide range of woodworking tasks, from framing to calibration Enhanced Usability: Multiple fixation holes ensure easy use with positioning blocks, while the laser scale on the ruler offers clear readings up to 300mm Features: 1、The woodworking ruler can carry out horizontal movement measurement to achieve firm and accurate settings. 2、Made of aluminum alloy material and has been polished and anti？ treatment, which can ensure long？term use. 3、With fastening nut and ly adjustable special needle for marking, fine workmanship and accurate measurement. 4、The ruler body has a laser scale, the maximum measuring range is 300mm, and the reading is clear. 5、Suitable for detecting angles and drawing lines, widely used in daily industrial measurement. Specification: Item Type: Sliding Ruler Material: Aluminum alloy Size: Approx. 300mm / 11.8in Measurement Accuracy: 1mm Scope: Widely used in daily industrial measurement Purpose: Measurement Package List: 1 x Adjustable Square Package List 1 x Adjustable Square