<p>Product Description2 in 1 Digital Protractor - This digital protractor is a great choice for family DIY projects, woodworking, decorating, editing, building or drawing etc.2 in 1 Digital Protractor The combination of protractor function. The 2 in 1 digital display and LCD screen offer good rigidity and good wear resistance. wear and no deformation. The digital protractor has a self-locking function. 360° and reverse angle. The ruler and protractor are combined for easy measurement. Used simultaneously as a digital protractor and protractor to measure all angles in the workshop. Used simultaneously as a digital protractor and protractor to measure all angles in the workshop. The electronic digital beveler is high quality equipment for architects and craftsmen.Measuring range: 0-360° / 0.00° -999.9°Working temperature: 0°C C - +50 °C Automatic closed screen time: 5min Use: Angle and length measurement Package included: 1 x Digital Protractor 1 x Battery (Button Cell) 1 x Manual Product Specifications: Material: Carbon Fiber + ABS Length: 0-300mm / 11 inch Width: 35mm / 1.38 inch Measuring Range: 0-360° / 0.00º -999.9° Resolution: 0.05°; / 3' Accuracy: ± 0.5° Working Output: 3V Battery Model: CR2032 Battery (Button Cell) Read More If you have never touched it before à this ruler or a skilled worker, it only takes four simple steps. Immediately improve your efficiency. at work. Accurate measurement data can save you valuable time. The protractor has a hold function to hold the digital frame and can hold a certain angle for a long time if necessary. Even if some angles are not easy to achieve. Measure, our digital angle ruler can measure your angle without difficulty. and the data is accurate. In traditional angle measurement, our ruler can measure the length of the angle while measuring the angle. Buying our angle ruler is equal It has two different rulers which is very affordable! Read has a hold function that can be locked with a knurled lock nut Fixed movements for greater accuracy. Read more Wide application This digital protractor is an excellent choice for DIY projects. home, woodworking, decoration, machining, construction or drawing, etc.</p>