<p>you can set the drill position to Precisely mark the tiles. It is a built-in hole measuring and positioning tool. This measuring ruler easily folds and stores space-saving and can be easily taken to any jobsite. It is very suitable for measuring the surface of bricks, paper, stone, ceramic tiles, wood and other materials. The multi-function measuring ruler is made of high quality aluminum alloy, which is super resistant to wear. Equipped with metal buttons. These are stronger than plastic buttons and therefore more durable. The edges are round and smooth, without burrs which can avoid injury. No complicated treatment. Our multi-angle measuring ruler is an ideal tool for measuring the precise angle. There are inches and centimeters on the scale, all laser engraving will not fade or wear off, even if you use the sliding ruler for a long time, keep it clear and easy to read for an accurate measurement. Simply place the angle measuring tool on your workspace, push the angle measuring tool into the shape you want, and tighten the screws. The multi-angle ruler can be placed in any position and attached in seconds to create your own stencil. In addition, the screws provided are large and can be replaced with one hand, which makes it very easy to use. You can choose a metal square as a gift for builders, tilers, carpenters, handymen, roofers, carpenters, architects, DIY enthusiasts, etc.</p><p>Note: The data is all manual measurement, please allow 1 - 12cm error, due to the difference in light and display, there are will have some color difference, depending on the physical object received.</p>