Combine ridge square and protractor functions for versatile angle measurement, layout marking, and precise plumb and level readings. Simplify your projects with one essential tool.Durable and precise construction ensures longevity and reliability in all your engineering and woodworking tasks. Invest in a tool that guarantees lasting performance for your toolbox needs.Ergonomic and versatile, our ruler tool revolutionizes angle and layout measurements for carpenters, metalworkers, and floor workers. Experience convenience and accuracy in every project with this game-changing tool.Transform your speed square into a secure clamp using our clamp blocks and thumb screws. Easily lock the clamp in any position for efficient repeat marking, saving time and enhancing productivity in your work.Precision etched markings with high contrast ensure sharp resolution for engineers and carpenters. Increase work speed and accuracy with layout measuring tools designed for enhanced usability, featuring a fully laid out fence for added convenience. Description: Introducing our versatile ruler, a must-have multi-functional measuring tool for all your projects. This triangle ridge square combines the functions of a ridge square and a protractor, making it perfect for measuring angles, marking layouts, and ensuring plumb and level readings with ease.Crafted from durable and high-precision aluminum alloy, this tool guarantees longevity and reliability, making it an essential addition to your toolbox. Its innovative design allows for convenient and accurate angle measurements and layouts, ideal for engineering and woodworking projects.Enhance your efficiency with our exclusive clamp blocks and thumb screws that transform the speed square into a secure clamp. Save time and simplify your work process with reliable repeat marking capabilities.Designed with high visibility markers, our layout measuring tool features precision etched markings with high contrast and sharp resolution, ensuring increased work speed and accuracy. The fully laid out fence further enhances usability, catering to the needs of engineers and carpenters alike.Upgrade your toolkit with our tool ruler and experience the convenience, precision, and durability that will elevate your projects to the next-level. Item Name: Measuring Ruler Material: Aluminum Alloy Features: Practical, Durable, Long Lasting, Easy to Use Size Details: L: 21cm/8.27", W: 19cm/7.48" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Measuring Ruler