Work Faster & Smarter: The square combines four carpentry tools in one, including a square, protractor, marking gauge and ruler. Your new all-purpose precision tool! Ideal for woodworking DIY enthusiasts, , engineers and decorators. Clear Laser-Printed Scales: The combo square's laser-printed scale is accurate, easy to read and hard-wearing, making it the perfect tool for woodworking projects. It can be used for a wide range of materials such as round, three-dimensional workpieces, square wood and more. 1/16inch Precision Hole Scribing Square: The hole-positioning design makes the small carpentry square a handy marking gauge tool that draws straight lines parallel to a reference edge or for marking with most woodworking pencils. Accurate 45 & 90 Right Angle Ruler: The multi-purpose combination square tool features a try square and a miter triangle square ruler, you can quickly mark precise 90 and 45 angles with this woodworking tool. Multi-Angle Protractor: With 6-angle dowel holes and a stainless steel locating pin, this carpenter measuring layout tool makes it easy to draw and mark precise angles(1/16-inch accuracy) for your woodworking projects. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Aluminum alloy Package Contents: 1x miter triangle ruler Only the above package content, other products are not included. 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.