Professional Measuring Tool with high accuracy engraved scale ensures precisely measurements for drafting and engineering tasks Optimizes work efficiency in woodworking shop, mechanical workshop, and construction sites with versatile / angles / linear measurement capabilities Essential for engineers, enthusiasts, and professional craftsmen requiring multifunctional measurement tool for complex project Features sliding mechanism for easy adjustments and rustproof coating, suit for indoor and outdoor use Ergonomic grip paired with light weight construction for easy operate during extended drafting or repair tasks, Manufacturer: Shurhome