Designed for precision and durability, this stair gauge attachment is an essential tool for any woodworking project. Its robust construction ensures long-lasting performance, while its adjustable features provide versatility for various measurements. The tool's compatibility with framing squares makes it a must-have for any carpenter looking to achieve accurate and professional results. Features -Color:Assorted Color -Material:Aluminum Alloy -Size: 6.40X4.70X2.00cm/2.52X1.85X0.79in -Quick and effective: the framing square attachment jigs allow for swift measurement and marking of right angles, improving work efficiency. -Adaptable use: ideal for a variety of woodworking rafter framing tasks, addressing diverse project needs. -Precision measurement: equipped with accurate scales and markings, these jigs ensure exact measurement outcomes. -Sturdy and durable: crafted from sturdy aluminum alloy, offering robustness and longevity. -Userfriendly design: simple operation makes it easy for beginners and experienced users alike. Package list: 1 set x right-angle ruler auxiliary clips