ACCURATELY CHECK FLATNESS - Achieve perfectly flat surfaces effortlessly! This aluminum straight edge tool lets you identify gaps and imperfections on worktops, ensuring smooth and accurate material feeds for seamless project execution. CRAFTED TO EXACTING TOLERANCES - Enjoy unparalleled precision with this machinist straight edge, crafted to exacting tolerances for inspecting jointers, planers, machinery, table tops, counter tops and more, guaranteeing optimal performance and flawless results. HANDS-FREE CONVENIENCE - The wide, stable base of this woodworking straight edge allows it to stand upright, freeing up your hands for adjustments and tool handling, enhancing your workflow efficiency. 3/8” thick by 1¾” tall. ULTIMATE VERSATILITY - From wet stones to countertops, this versatile metal straight edge is your go-to solution! Accurately check flatness across various surfaces and materials, making it an indispensable addition to any workshop or DIY space. PRECISION STRAIGHT EDGE - Ensure seamless seams and edges with confidence using this precision edge! Ideal for aligning surfaces and verifying evenness, this tool delivers unmatched accuracy, making every project a testament to your craftsmanship. Sometimes you need to have your work surface just right for your projects. Whether you’re a woodworker, metal worker or hobbyist, when you need a flat work surface you simply just need it. Finding an economical tool to check for flatness used to be quite the challenge. Not anymore!