High-quality materials: The blade of the stopper bracket is made of high-quality stainless steel, which is rust-proof, stable and durable, and uses a hardwood handle for comfortable grip. Easy to read: Metric and inch scales, precise engraving, clear and wear-resistant, easy to read. Adjusting the bevel angle: Nut adjustment, blade removal, loosening and angle conversion are convenient. 360 degree rotation: Use the angle lock to copy any angle between 0 and 360 degrees, then turn the middle screw to fix the angle. Perfect for DIYers and professionals: Size: 318 x 26 mm, metric, inches, double-sided ruler, maximum size: 20 cm. Creating perfect lines, precise angles and precise measurements are the ideal tools for renovation, professionals, draftsmen and carpenters. Sold by the store