2.5mm thick aluminum alloy ruler: this multi-angle measuring ruler is made of premium 5mm aluminum alloy, won't break when bending or rusting, more durable and sturdier than plastic ruler. Say no to your flimsy layout tool. WIDE APPLICATIONS: Universal layout tool comes in handy for creating bull's eyes, arches, plumb cuts and any project you can think of, works great on carpentry, woodwork, brick, tile, wood, glass, stone, laminate, construction and engineering projects and much more. It is a perfect jig tool for carpentry, masons, craftsmen, handymen, DIYEasy to use: 1. Find the position of the hole, tighten all the knobs. 2. Move the ruler over the tile and mark the hole. Drill a hole where you marked. 4. Place the tile on the wall. Are you looking for an easy to use universal angle jig? Our angle measuring ruler will be a good choice for you. Metric and Imperial Units: This allows you to take measurements in inches or centimeters. Thanks to the laser engraved inscriptions, you will be able to read the measurements clearly for years. They won't smudge, fade or fade. 12-Sided Folding Ruler: Easily adjust angles to measure simple and intricate outlines and ridges, or combine the two separate 6-sided rulers in seconds to create a 12-sided ruler for measuring longer or more complex measurements. Buy yours today