1、HIGH ACCURACY: Thicken ruler design, make ruler stable and accurate. The square protractor help you draws perfect horizontal lines while sliding the rule along the edge of your work 2、STRONG ALUMINUM ALLOY: The 3D measuring ruler is made of aluminum alloy, which has the characteristics of high hardness, light weight, erosion resistance, and rust resistance 3、EASY TO OPERATE: There is no need to reverse the body when measuring, just slide to mark the right and left 45 or 90 degree angle. Accurate scale and simple operation 4、APPLICABLE SCENARIO: 3D multi angle woodworking square ruler can be used for marking lines, measuring 45 and 90 degree angles, easy to disassemble, and widely used in woodworking 5、WIDE APPLICATION: Miter triangle ruler is suitable for measuring round materials, three dimensional workpieces, square wood, pipes, etc., convenient and practical. Suitable for engineers, carpenters, and decorators 2 x Angle Ruler2 x Screw1 x Wrench Item Type: 3D Multi Angle Measuring RulerMaterial: Aluminum alloySize: Approx. 112 x 85 x 79mm / 4.41 x 3.35 x 3.11inAngle: 45 or 90 degreesUse: Suitable for circular materials, three dimensional workpieces, square wood, pipes, etc. A complete angle woodworking toolFeatures:Aluminum alloy material, lightweight and long lasting, comfortable to touchThickened design, not easy to shift during use, reducing errorsAccurate measurement, easy to operateIdeal for DIY, engineers, carpenters, and home use