QUICK AND EASY ANGLE MARKING: Equipped with marking holes for 10 commonly used angles (10, 15, 20, 30, 45, 50, 60, 70, 80, 90), this woodworking square allows for fast and precise angle marking INNOVATIVE DESIGN FOR MAXIMUM CONVENIENCE: The framing square features a retractable metal ledge support to stabilize handle on your work . Plus, insertion hole makes for easy hanging and storage-always within reach when you need it BUILT TO LAST WITH LASER-CALIBRATED SCALE: Crafted from high-quality stainless steel, this carpenter square 12 inch is laser-calibrated for superior precision. Scratch- and , it ensures long-lasting accuracy, even after heavy use on tough projects VERSATILE TOOL FOR MULTIPLE APPLICATIONS: Ideal for measuring, marking, and angle marking, this square tools carpenter is a must-have for carpenters, construction workers, DIY enthusiasts, and more. Perfect for woodworking, construction, math, and other manual craft projects COMPLETE WITH PEN AND REFILLS: This woodworking squares comes with a high-quality carpenter's pencil and 12 extra pencil refills, ensuring you're for your next project with no interruptions Woodworking Square Ruler Color: As Shown Material: Metal Package Contents: 1 * right angle ruler 1Pcs * Carpenter Pencil (Random style, no specified style accepted) 12Pcs * Refill Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.