Function: this precision angle template tool allows you to easily and effectively measure, transfer and create perfect, precise and repeatable angles in your wood working shop, and beyond. Featuring: this exclusive template tool offers comfortable, One handed usability to ensure measuring ease and efficiency, and is indexed in both standard and imperial scale clearly marked for quick and accurate measurement Multi-use: loosen screws to slide ruler into the desired angle size - Whether measuring an existing angle or for drawing/creating angles for a project then tighten screws to securely lock in your angle's specs.; essential for use in your woodworking, tiling, flooring, deck, roofing, arches, fencing, brick, laminate, furniture, masonry, arts & Crafts, fencing projects and in many other professional and DIY applications anytime your project requires flawless, uniform and repeatable angles Construction: ruler is constructed of Hardened plastic (ABS) for durability, and wear-resistance; bolts and threads are constructed of Super carbon steel for rugged performance and are plastic-coated so they won't mar the tool body or your stock. Compact carry/store: this precision measurement tool folds up, neat and compact for hassle-free carrying from jobsite to site and low impact storage. Size: Size mm: 25 Measurement range mm: 250*120 Yellow color Quantity: 1 piece