7 Inch Innovative Framing Square Tool, Portable Jigs Block Precision Carpenter Square Ruler, Multi-Purpose Rafter Square Measuring Tools, For Carpenters Features: 【FLATWORK READY】 Make flat work a . Our innovative rafter square tool easily pivots from 90 or 180 degrees for accurate flat surface work. Ergonomic, versatile. 【Smart Bubble】Our carpenter tools have One vial, three readings. Level, plumb, and 45. Designed for a quick read. 【Fast Repetitive Markings】 Use our exclusive block and thumb screw to turn the speed square into a ! Set the to any mark and lock in place. For reliable repetitive markings to you time on the job . resolution, precision-etched markings. Clear and clear scale lines help carpenters read the measurement results quickly and accurately, improving work efficiency. 【The material is light and wear-resistant】The aluminum fixture block and ruler, which is lighter than traditional wooden tools, making them easier to carry and use. Aluminum is wear-resistant, which can ensure that the tools are not easily damaged for a long time and have a long life. 【Good rigidity and linearity】Framing Square have good rigidity and linearity, which can maintain the stability of their length and shape, ensuring that they are not easily deformed or inaccurate during measurement. Specifications: Main material: aluminum Color: as shown Size:as shown Package includes:1x ruler Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. 【FLATWORK READY】 Make flat work a . Our innovative rafter square tool easily pivots from 90 or 180 degrees for accurate flat surface work. Ergonomic, versatile. 【Smart Bubble】Our carpenter tools have One vial, three readings. Level, plumb, and 45. Designed for a quick read. 【Fast Repetitive Markings】 Use our exclusive block and thumb screw to turn the speed square into a ! Set the to any mark and lock in place. For reliable repetitive markings to you time on the job . resolution, precision-etched markings. Clear and clear scale lines help carpenters read the measurement results quickly and accurately, improving work efficiency. 【The material is light and wear-resistant】The aluminum fixture block and ruler, which is lighter than traditional wooden tools, making them easier to carry and use. Aluminum is wear-resistant, which can ensure that the tools are not easily damaged for a long time and have a long life. 【Good rigidity and linearity】Framing Square have good rigidity and linearity, which can maintain the stability of their length and shape, ensuring that they are not easily deformed or inaccurate during measurement.