M89B Multi Angle Ruler Aluminum Alloy Angle Ruler Angle Finder Ceramic Plate Opening Positioner Multi Angle 0pening LocatorOOTDTY Features: 100% Brand New and High Quality There are 5 types, 4/6/9/12/ fold and another 9 times with locator. High-Quality Material: This multifunctional angle measuring ruler is made of high-quality alloy aluminum, which will not break due to bending or rusting. It is more durable and stronger than plastic. Precision Angle Tool: This angle tool has etched marks (in centimeters), perfect for precise angle measurements. You can resize the tiles to label them accurately. The metal protractor is ideal for integrated positioning of bores and measuring tools. Time-saving: use the slide ruler to quickly measure the angle and size, close it, and then place the ruler on the material that needs to be cut, quickly take out the size and cut, which not only saves time, but also improves work efficiency and efficiency. Improved Angle Measuring Ruler: Our multi-angle measuring ruler has been recently updated and has many functions. It is a ceramic plate for drilling and position measurement. Other typical measuring scales consist of only a four-part scale. Our new, improved universal ruler angle has a six-part ruler. Simply set the six metal buttons to create the exact shape you want. Measuring objects of different shapes is quick and easy. Multiple Uses: Universal design tools can be easily used to create portholes, arches, pipe cutting, and any design you can imagine, perfect for woodworking, brick, tile, wood, glass, stone, laminate, construction and construction projects. Specification: Material: Aluminum Alloy Holes: About 20mm/0.79 in 25mm/0.98 in 40mm/1.57 in 45mm/1.77 in 80mm/3.15 in Type: 4/6/9/12 fold. Package Included: 1x Multi-Function Ruler (excluding other parts in the picture)Note: please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.