Description: Premium Material: The Drilling Positioning Ruler is made from premium aluminum alloy, and is designed to withstand heavy use while maintaining accuracy.Accurate Positioning: This Cabinet Hardware Jig allows for accurate hole drilling through its adjustable slider. The angle lines on the ruler also enable accurate angle measurements.Adjustable Length and Angle: Offering great flexibility in measuring dimensions and angles, this Layout Tool can be easily adjusted to meet various work requirements.Versatile Use: Beyond drilling holes, this Measuring tool can be used for a variety of purposes such as installing door handles, and building shelves or cabinets. It seamlessly transitions between cabinet hardware fixtures and T squares for accurate measurement and alignment of drilling holes, making it suitable for woodworking and home improvement projects.Product Details: The Measuring Ruler measures 232mm in length. Package includes 1 Set of Drilling Positioning Ruler. Specification: Material: Aluminum Alloy Size Chart: 232mm/9.13inch Package Includes: 1Set of Drilling Positioning Ruler Note: Please allow slightly errors 1-2cm differences due to manual measurement.