If asked how important casters are to your life you probably wouldn’t even know what they were. A caster is basically a wheel and fastener that attaches to something (typically furniture) to make it mobile. Even if you already knew that, you’d probably still say casters don’t play a large role in your life.
The truth is casters, invented by David A. Fisher in 1876, are quite important to our modern lives. They impact us at the office where most desk chairs and some file cabinets are equipped with casters. They’re huge in the medical industry where just about everything needs to be mobile. Casters are also used in the home to make things more convenient.
However, just like you wouldn’t put a tractor tire on your car, not all casters are right for all pieces of furniture. Before getting casters, if your furniture is under warranty, it’s best to check with the manufacturer to ensure the warranty will still be honored once casters have been attached. After that, use this handy guide to help you find the right caster for the job.
There are several things you need to consider when shopping for casters, including:
How it attaches – There are two main types of casters to consider: Post (a.k.a. stem) and screw-on (a.k.a. plate). With a post (a.k.a. stem) caster, a socket or cylinder is inserted into the piece of furniture generally on the leg or at a corner. Then the straight piece of the caster (the stem) is inserted into the socket. With a screw-on (a.k.a. plate) caster, a flat piece of