Unless you are a mechanical engineer, you might not realize there’s a lot of nuances to something even as simple as a nut and bolt. How many threads do you need to engage? Do lock washers work?

They have machined internal threads and sturdy faces that provide strong metal-to-metal locking without distortion. Precision locknuts are sometimes referred to as bearing locknuts since the ...

nuts, and other wrench-friendly objects. Wrench is a standard term, whereas spanner refers to a specialized wrench with a series of pins or tabs around the circumference. Wrenches enable the ...

What do you do if you want a tiny little adjustable wrench? If you’re [my mechanics] you build your own. Where do you get the stock metal? Well, he started with an M20 nut. A few milling ...

Locking wheel nuts do not have standard hexagonal heads like a normal nut and bolt. They require a unique locking wheel nut ‘key’ to remove them. This guide looks at the different types of ...

and the hub nut presented no problem, although it was a tad slower than the Ryobi. At 2.6kg, the Clarke is the joint heaviest wrench in our test, but its good balance offsets this. There’s ...

There are always loose nuts and bolts that need a ... However, for the purpose of a home tool kit, a spanner set that is a combination of open and closed wrench or an adjustable spanner are ...

Only Harleys have a smattering of old imperial nuts and bolts. A recognised brand of 3/8in drive ratchet (the size of drive-to-socket union), with 8-19mm sockets and a couple of extension bars ...