Product Description: Features: Dual Angle Precision: Accurately scribe 45° and 90° angles with ease, ensuring precise and professional marking for all your projects. Adjustable Positioning Block: This versatile positioning block fits rulers 22-28mm wide, offering flexibility for various measuring tools. Premium Materials: Constructed with a robust aluminum alloy body and a stainless steel ruler, it provides strength and reliable performance. Versatile Measuring Tool: Ideal for woodworking, metalworking, and DIY projects, it offers adjustable measurements and fixed positioning for accuracy. Easy-to-Use Design: The intuitive and user-friendly design allows for quick adjustments and accurate line scribing, enhancing productivity. Specifications: Material: Aluminum alloy body, stainless steel ruler Scribing Angle: 45° & 90° Positioning Block Fit: 22-28mm wide ruler Package Included: 1 x Adjustable Steel Ruler 1 x Positioning Block