multifunctional folding Triangle ruler : joiner square the folding speed square, the 6 inch folding extension arm can meet the needs of 6 inch or 12 inch layout; Once opened, the measuring distance will increase. One of theTimes 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 measurement habits. adjustable carpenter square tools : the triangular ruler can be bent and the Angle can be adjusted; Use the adjustable carpenter brackets positioning tool to freely choose the Angle, after adjusting to the desired Angle, tightenThe positioning nut and press the central pull rod for accurate positioning; A variety of measurement functions, suitable for different scenarios. high quality joiner bracket material : joiner bracket are made of high quality aluminum alloy, with matte black finish to avoid glare, corrosion resistance and good oxidation resistance,Not easy to break. stainless steel needle Equerre joiner carpenter : the inner magnetic ruler can be kept intact, does not fall off easily and has a long service life. Hidden stainless steel tracing tip with a line at the end, screwedAnd fixed on the ruler body, not easy to fall off and easy to carry. Speed Square widely used : multifunctional folding triangular ruler for woodworking, can draw 45 to 90 Angle, balance line, vertical line and draw equidistant center point and buttonAdjustable positioning corresponding to all points of intersection of the drawn line and the edge are equidistant. To draw slopes, bevel the ends of the roof rafters and open the slats. product multi-functional folding joiner equerre joiner carpenter increases measuring distance after opening, saves storage space after folding and is easy to transport. the foldable unfolded part of the square ruler is 160 mm (6 inches) and the unfolded part is 157 mm long when retracted; The total unfolded length is 317 mm (12 inches). a powerful magnet is integrated at the top of the unfolded part of the joiner bracket to fix it, and it is not easy to fall off. carpenter's brackets also have a hidden threaded stainless steel tracing tip. folding triangular ruler with adjustable positioning tool for a free choice of Angle. USES: multifunctional folding triangular ruler for woodworking, can draw 90 Angle, balance line, vertical line and equidistant center point and all points of intersection of the drawn line and theEdge corresponding to the adjustable positioning button are equidistant. To draw slopes, bevel the ends of the roof rafters and open the slats. the multifunctional triangular woodworking ruler adopts foldable design, which is easy to open, does not fall and shake after folding, and is durable. multifunctional triangular wood working ruler increases measuring distance after opening, saves storage space after folding and is easy to transport. once the multifunctional triangular woodworking ruler can be adjusted to the desired Angle, tighten the nut positioner and press the adjustable lever in the middle to draw the desired Angle. the multifunctional triangular woodworking ruler has a built-in hidden stainless steel drawing needle, which can be used as another pencil for you. the powerful adsorption magnet of the multi-function triangular woodworking ruler makes the extending arm more stable and it will not be demagnetized after long term use. the multifunctional triangular woodworking ruler has a vertical line tracing groove every 5mm, which allows you to draw vertical lines of different sizes. specification : material: aluminum alloy size: 1) folding: 165*183mm size: 2) expand 310*183mm packing size: 19*19*2.5cm weight: 345 g Application: carpentry, decoration, construction.