Accurate measurements are essential for mechanical, industrial, automotive, home, and sports projects. Our Size Charts category provides clear, high-quality reference guides for bolts, screws, threads, wires, pipes, bearings, automotive components, home appliances, sports equipment, hardware tools, and more. Developed by experienced engineers with over 10 years in measurement systems and dimensional analysis, these charts ensure precision, efficiency, and confidence in every task. Whether you are working on CNC machining, fabrication, repairs, or DIY projects, our size charts are a trusted resource—helping readers select the right components, compare metric and imperial units, avoid errors, and save valuable time.
If you have ever tried tightening or removing a Delta shower handle, chances are you’ve run into a little hidden screw that requires a specific tool to get the job done. That tool is an Allen wrench, also known as a hex key. But not just any Allen wrench will do. So, the big question … Read more
If you have ever tried to tighten a bolt and found your wrench either too small or too loose, you’re not alone. Picking the right wrench size can feel like a guessing game, especially when you’re not sure if you are working with metric or SAE (imperial) bolts. In this post, I will walk you … Read more
