Hex Key Size Chart: A Complete Guide

Hex Key Size Chart

When it comes to assembling furniture, repairing bicycles, maintaining machinery, or working on automotive projects, a hex key (often called an Allen wrench) is one of the most essential tools. Despite being small, this L-shaped tool plays a huge role in tightening and loosening hexagonal socket screws. But here’s the challenge: hex keys come in … Read more

Washer Size Chart: A Complete Guide 2025

Washer Size Chart: A Complete Guide

When it comes to DIY projects, home repairs, or mechanical work, knowing the right washer size is crucial. Washers are small, yet essential components used to distribute the load of a threaded fastener, prevent damage, reduce vibration, and even seal joints. Choosing the correct washer size ensures the stability, safety, and longevity of your assembly. … Read more

Screw Diameter Chart: Complete Guide 2025

Screw Diameter Chart: Complete Guide

Screws are among the most widely used fasteners in the world. From furniture assembly and woodworking to automotive repairs and large-scale construction, screws provide the strength and reliability needed to hold materials together. But with so many different sizes, picking the right screw isn’t always simple. One of the most important factors to understand is … Read more

Screw Size Chart: Complete Guide 2025 + Free PDF

Screw Size Chart: Complete Guide

When you are working on DIY projects, woodworking, construction, or even simple household repairs, screws are among the most common fasteners you’ll use. But if you’ve ever stood in the hardware aisle staring at boxes of screws labeled with numbers, fractions, or millimeters, you know how confusing it can be. That’s where a screw size … Read more

Socket Size Chart: Complete Guide 2025

Socket Size Chart: Complete Guide

When working with nuts, bolts, and fasteners, one of the most essential tools you’ll need is a socket set. Sockets save time, increase precision, and help you tighten or loosen bolts without damaging them. But here’s the challenge—fasteners come in all kinds of sizes, and sockets are designed to match them exactly. That’s why a … Read more

Allen Key Sizes: A Complete Guide

Allen Key Sizes

When you are elbow-deep in an engine bay or piecing together a stubborn piece of flat-pack furniture, there’s one unsung hero in your toolbox that you’ll probably reach for: the Allen key. Also called a hex key or hex wrench, this L-shaped tool might look simple, but it’s indispensable — especially if you are in … Read more

Pipe Wrench Sizes: A Complete Guide

Pipe Wrench Sizes

Back when I first started working on plumbing jobs and engine rebuilds in my garage, I thought a wrench was a wrench. I had a generic 14-inch pipe wrench that I bought at a local hardware store cheap, no-name brand  and I figured it’d work for everything. That lasted until I tried loosening an old, … Read more

Allen Wrench Sizes: A Complete Guide

Allen Wrench Sizes: Everything You Need to Know

If you have ever opened a flat-pack furniture box or attempted a small home repair, chances are you have come across a little L-shaped tool. That tool is called an Allen wrench, also known as a hex key. It may be small and simple, but it’s mighty. And if you don’t understand Allen wrench sizes, … Read more