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 stepped into a machine shop or worked around a lathe, you’ve likely heard people talk about tool bit sizes—3/8″, 1/2″, 5/16″, and so on. But what exactly do these sizes mean? And how do you know which one to use for your project? That’s where this lathe tool bit size chart … Read more
If you have ever tried to organize messy cables or install a new electrical setup, you know how quickly things can turn into a tangled nightmare. That’s where cable clamps come in — they’re simple yet essential tools that keep your cables secure, neat, and protected. But here’s the thing — picking the right cable … Read more
When it comes to precision engineering, manufacturing, or even basic tool measurement, the “M Pin” often comes up — and most people don’t realise how crucial it is until they actually need one. Whether you are aligning mechanical parts, checking hole diameters, or verifying tolerances, understanding M pin sizes makes the job smoother and the … Read more
If you have ever worked in a machine shop or tinkered with mechanical assemblies, you already know how confusing metric threads can be. M6, M8, M10 — they sound simple, right? But when you dive deeper, you quickly realise there’s more to those numbers than just the diameter. That is where understanding M stud sizes … Read more
If you have ever tried to measure something super small—like the thickness of a wire, the diameter of a screw, or a metal part in your garage workshop—you probably know how tricky it can get. Rulers and vernier calipers just do not cut it when you need accuracy down to the last fraction of a … Read more
If you have ever worked around plumbing, mechanical systems, or even car engines, you already know how important valves are. They control the flow of liquids, gases, and steam — kind of like traffic signals for your pipes. But here’s the thing: getting the valve size right is just as important as choosing the valve … Read more
If you have ever peeked inside an engine, you know pistons are the heart of the whole operation. They move up and down hundreds of times per second, converting fuel into motion. But here is the thing—piston size matters a lot. It’s not just about how big or small it is; the exact size determines … Read more
If you have ever opened up an air conditioning compressor and stared at the small metal piston inside, wondering how something so tiny can make such a big difference—welcome to the club. Most people do not realise how critical piston sizing is to the performance of an HVAC system. Whether you are a new technician, … Read more
When it comes to plumbing, piping, or any kind of mechanical fitting work, choosing the right elbow fitting size makes all the difference. It’s not just about connecting two pipes — it’s about making sure everything fits perfectly, no leaks occur, and the flow remains smooth. In this post, I will walk you through everything … Read more
When it comes to the heart of an engine, the crankshaft plays a vital role — it’s the component that converts the linear motion of pistons into rotational power. But without the crankshaft bearings, this process wouldn’t be smooth at all. These small yet powerful parts reduce friction, handle immense loads, and keep your engine … Read more
