<p>[2 in-1 Angle Finder Ruler] upgrade 2-in-1 precision ruler \u0026 digital angle finder with a moving blade can calculate internal and external angles and measure length quickly and accurately (metric and imperial scale). These are great for a who needs to measure the inside and outside corners of their home. It is the toolbox must-have tool!</p> <p>[Premium Digital Protractor] digital display angle ruler: material multi-angle measuring ruler that is , hard, and . The digital LCD is easy to read and you don't need to look and at the angle and length anymore. Plus it has a stable locking function that locks measurements at any angle.</p> <p>[High Accuracy Measurement]The accuracy of this angle finder is \u00B1 0.3 degrees. Resolution 0.1\u00B0, measuring range: 0-999.9\u00B0, folded length: 8 inch \/ 200mm, total length: 15 inch \/ 400mm.</p> <p>[Hold data \u0026 Invert Reading]You can save data during the measurement by pressing HOLD \/ Rev. The display can be inverted reading by long pressing HOLD \/ Rev. Measure length and angle more accurately and conveniently. Save time and hassle!</p> <p>[Professional Measuring Tool]The angle finder protractor is well used in fields angle ruler, straight ruler, and square ruler. It can be used for construction, drafting, woodworking, masonry, machinery, decoration, , and related work for measuring and marking. This is a great gift for an architect, , woodworker, and carpenter.</p> <p>Colour:As Shown</p> <p>Material:plastic+metal</p> <p>type:B: ABS 300mm</p> <p>Package Contents:</p> <p>1 x digital display angle ruler</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>