Pre Carpenter Square Metal Aluminum Folding Triangle Ruler Combination Square 310mm Multifunction Triangle Square Angle Ruler Protractor

【Multifunctional Folding Triangle Ruler】: Carpenter Square The folding speed square, the 6-inch folding extension arm can meet the layout needs of 6 inches or 12 inches; once opened, the measuring distance will increase. Once folded, the storage space will be reduced, making it easy to carry. It has 2 units of measurement, metric and imperial, which is more convenient for your measuring habits. 【Adjustable Carpenter Square Tools】: The triangle ruler can be folded and the angle can be adjusted; use the adjustable positioning tool carpenter squares to freely choose the angle, after adjusting to the desired angle, tighten the positioning nut and press the central pull rod for precise positioning; a variety of measurement functions, suitable for different scenarios. 【High Quality Material Carpenter Square】: The carpenter squares are made of high-quality aluminum alloy, with a matte black finish to avoid reflections, corrosion resistance and good oxidation resistance, not easy to break. 【Stainless Steel Needle Carpenter Square】: The inner magnetic ruler can be kept intact, does not fall easily and has a long service life. Concealed stainless steel scribe with line at the end, screwed and fixed on the ruler body, not easy to fall off and easy to carry. 【Widely Used Speed Square】: Multifunctional folding triangle ruler for woodworking, can draw an angle of 45° to 90°, a balance line, a vertical line and draw an equidistant center point and an adjustable positioning button corresponding to all the intersection points of the drawn line and the edge are equidistant. For tracing slopes, chamfering the ends of roofing rafters and opening the beaks.