Carpenter Square Metal Aluminum Folding Triangle Ruler Combination Square 317mm Multifunction Triangle Square Angle Ruler Protractor 45 90 Degrees/Carpenter Tools/Woodworking Tools

General description The Carpenter Square Metal Aluminum Folding Triangle Ruler is a multifunctional tool designed for precise measurements in woodworking and construction. With a folding speed square and a 6-inch folding extension arm, it accommodates layout needs for both 6 inches and 12 inches. When folded, it reduces storage space, making it easy to carry. It features two measurement units, metric and imperial, catering to various measuring preferences. Technical specifications Material: Aluminum alloy Size (expanded): 310 x 180 mm Compatibility and accessories Adjustable positioning tool for selecting angles Concealed stainless steel scriber for marking Installation Adjust the angle using the positioning nut and center pull rod for accurate positioning. Usage Suitable for drawing 45°-90° angles, balance lines, vertical lines, and equidistant center points. Ideal for marking slopes, chamfering roof rafter ends, and opening beaks. Perfect for DIYers, craftsmen, and builders.