KREFELD 7" Rafter Angle Square

7-inch x 7-inch Square with multiple scalesFoot dimensions: 184 ; 22 ; 4.5 mmMaterial: Aluminum alloyConstructed of aluminum alloy that supports heavy-duty use.Features a protractor scale 0 to 90 degrees.With clear and accurate scale, convenient to read value.The wider base provides a stable grip on materialsWe have integrated many functions into this woodworking square tool, for example, protractor square. miter square, tri square, and framing square.Useful as a saw guide for angle measurements and cuts. Determining and marking angles and making square cuts on boards.Multi-Purpose Square Tool: Marking Square and 45-degree lines, protractor saw guide, finding roof pitch, hip, valley, and jack rafters, etc.The speed square has a 22mm wide foot that allows you to quickly determine the right angle and the 45 angles.The aluminum rafter square has a scale to designate any angle within the range of 0-90 degrees.It  precisely made of solid aluminum, black square with a printed graduated scale