3D Multi Angle Measuring Ruler, 45/90 Degree Woodworking Square Protractor, Miter Triangle Ruler Measuring Tool, High Precision Layout Multipurpose Measuring Tool for Engineer Carpenters Woodworkers

Wide Applications: Our multi-angle measuring tool is perfect for carpenters, engineers, DIY enthusiasts, decorators and builders. Its hollow shape is designed to help grip and measure the required material for three-dimensional objects such as wood, metal pipes and marble.
Measuring Scales: Our square protractors are clearly graduated with metric scales up to 110 mm (4.41 inches), making them easy to read and accurate. The smallest unit of measurement is 1 millimetre, with very small tolerances. It can measure both 45 and 90 degree angles and has correction and marking capabilities.
Premium Material: The woodworking square protractor is made of aluminium alloy with oxidized surface, anti-rust, high hardness, good toughness, light weight and easy to carry. You can trust this tool for long term use.
Easy to Use: The detachable multi-angle measuring ruler is easy to use. When you tighten the screws, the carpenter's ruler becomes a 3D measuring tool. Removes the screw with an Allen key and you have a square ruler and a triangular wooden ruler.
Delivery Contents: You will receive a red square protractor. The carpenter's ruler measures 112 x 79 x 85 mm (4.41 x 3.11 x 3.35 inches).