Material and Functions: Joiner's square is made of superior quality aluminum alloy, high hardness, high toughness, wear-resistant, anti-oxidation and durable. for three-dimensional marking - measurement and transfer of angular dimensions - stop at 45 and 90 - marking dimension for parallel lines - determination of the drill size with the drilling template. About more than 10 multi-function: the drill jig is square, protractor, dovetail jig, circle hole, parallel line, vertical line, drill positioning, T-shaped tip, 45 angle ruler / 90. For example: custom colors for labels. Measurement and transfer of angular dimensions. 45 degree and 90 degree angle stop/marker gauge for parallel lines. Drilling sizes with the drill guide. Wide range of applications: bevel joinery is suitable for processing three-dimensional workpieces, e.g. beams, squared timber, square and tubular, hollow and solid pipes, aluminum alloy, wood, stainless steel, marble, etc., etc. It is a great gift for a carpenter or a plumber. Measurement accuracy: the woodworking measuring ruler itself Clear reading, easy to read and elegant in appearance. You don't have to turn around when measuring. Simply drag to mark left and right 45 degree or 90 degree angles. 90 Angle Angle 90 angle - With this marking tool you can transfer 90 angles to three-dimensional workpieces. 45 angle. 45 Angle -- With the 45 stop, you can continue to mark the entire part at any time. Angle 3D miter angle 3D miter angle - The 3D miter angle optimally supports you when measuring and marking on three-dimensional workpieces. And the markings are made quickly and precisely in the corners.