Features • Premium Aluminum Construction: Crafted from high-quality aluminum alloy, this ruler is resistant to oxidation and wear, ensuring durability for all your woodworking projects • Clear, Long-Lasting Scales: The ruler features easily readable, abrasion-resistant scales that won't fade, allowing for precise measurements over time • Smooth, Safe Edges: Specially polished edges ensure a comfortable grip while preventing hand injuries during use, making it ideal for professionals and DIY enthusiasts • Accurate Measurement System: Each hole represents 1mm with a 5mm distance between holes, enabling precise scribing for accurate lines and markings • Versatile Woodworking Tool: Perfect for various woodworking tasks, this scribing triangular ruler is an essential addition to any carpenter's toolkit Features: 1、Made of premium aluminum alloy material, anti-oxidation, wear resistant and . 2、Each hole represents one millimeter and the distance between two contiguous holes is 5 mm. 3、Find the hole that corresponds to the scale, insert the pen tip into the hole, and draw the desired lines. 4、 anodized treatment, beautiful and proof. 5、Practical auxiliary scribing tool, suitable for woodworking projects and DIY amateurs. Specification: Features: Made of premium aluminum alloy material, anti-oxidation, wear resistant and . Each hole represents one millimeter and the distance between two contiguous holes is 5 mm. Find the hole that corresponds to the scale, insert the pen tip into the hole, and draw the desired lines. anodized treatment, beautiful and proof. Practical auxiliary scribing tool, suitable for woodworking projects and DIY amateurs. Specification: Material: Aluminum Alloy Color: Red Size: 18x12.8x12.8cm / 7.09x5.04x5.04in Package List: 1 x Scribing Triangular Ruler Package List