Durable Aluminum Alloy Material: This multi-angle measuring ruler is made of premium 5mm aluminum alloy, won't break or rust, more durable and sturdier than plastic. Say no to your flimsy layout tool. Multiple uses: The universal layout tool is handy for creating bullseyes, arches, plumb cuts and any project you can think of, works great on millwork, brick, tile, wood, glass, stone, laminate, construction and engineering projects and more. It's a perfect jig tool for carpentry, masons, craftsmen, DIY enthusiasts, DIY Sturdy metal construction: premium aluminum alloy will withstand years of abuse. wear, tear and constant use. You'll love the glossy black finish of your tool box. 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 clearly read the measurements for years. They won't smudge, fade or fade. Upgraded Angle Measuring Ruler: This angle ruler has 11 pieces and metal knobs with a hole opener. tile positioning, you can adjust the 11 metal knobs to create the shape you want precisely, then find the position to drill the right hole. With its 12 bendable sides, users can easily create and measure special angles or shapes with the angle finder tool to improve work efficiency. Number of Shipments: 1 pcs