Required and Optional Tools to Build a PC (& Computer Building Accessories Guide)

The Only Must-Have Tool to Build a PC

When you build your own computer these days, it doesn’t require any fancy tools or equipment, and for the majority of modern builds the only tool that’s actually necessary is a basic screwdriver.

Specifically, you’ll need a Phillips-head screwdriver (size number #2 if possible) as pretty much all screws inside a PC are going to be crosshead ones.

There are other tools that are not absolutely required but may come in handy at times and are worth considering, especially if you want to be as prepared as possible. Let’s take a look at the options you have.

Do You Need an Anti-static Wrist Strap?

If you want to be extra careful with static electricity, either because you want to reduce the risk of damaging components to zero or you don’t have a choice but to build your PC in an area with static such as carpet or very dry areas, you’ll want to invest in one of these.

It attaches to a large metal object such as your PC case and keeps you grounded at all times to avoid any static electricity from damaging your components when you’re touching them.

They’re cheap and will give you peace of mind, however they’re not necessary as there are ways to avoid static electricity which we’ll cover later. It’s really up to you, but I would recommend beginners to get one unless you’re going to be really careful and follow all instructions carefully. I won’t take responsibility for any damage you cause during your build, so you’ve been warned!

Cable or Twist Ties

These come in two forms, zip ties and twist ties, and are used to tie up any loose cables lying around in your case which not only makes your finished build look neater, but promotes better airflow within your case. It's important that you don't fit these too tight around your cables as you could damage them. Velcro straps can also be used instead. Note that some cases or power supplies come with these already. To cut the ends of your ties once you've fitted one you can simply use sharp scissors.


Needle Nose Pliers

Not necessary but handy to have. They have a variety of uses such as picking up hard to reach screws that you may drop within your case, removing chipped/broken screws, removing motherboard standoffs, and cutting zip ties.

Flashlight, Lamp or Headlamp

Depending on where you're building you may need an extra light source to see exactly what you're doing when working within your case. PC cases are notorious for blocking out light, even if you’re in a well-lit room.

You could use a flashlight (or a flashlight on a mobile phone), however this is far from ideal as you’ll have to hold it in one hand while trying to hold your hardware in the other; not good, and a recipe for a more difficult installation.

A better option would be a lamp that has an adjustable neck that you can place beside your build and angle right inside of your case. Even better would be a headlamp, which may feel a little over the top but works a charm and frees up your hands to properly handle your components.

Your Comments/Feedback

Got a question or want to share your thoughts on this guide? We're listening and you can reach us on the platforms below (or feel free to email us). Also, constructive criticism is always appreciated as it helps us continue making BGC the best noob-friendly DIY resource it can be.


Get a Tailored Build

Have more specific wants and needs for your build and want to tap into our build design experience to thoroughly plan the perfect parts-list for your exact situation?

We'll be glad to help: send in your budget, performance aims and any other requirements here in as much detail as possible, then leave a small tip in our tip jar to cover the time necessary to properly do this for you (we'd love to research builds all day for free but BGC would suffer for this as the site requires a 110% workload as-is and that math doesn't add up ;p)

We'll then get to work on your build ASAP and email it within 1-4 business days (depends on our current schedule) including any relevant info on your parts that we think you may need. If instead you simply want us to look-over your parts-list feel free to email us here and we'll gladly give you a few pointers (100% free of course) assuming we're not too crazy-busy.

About the Author

Former hobbyist game programmer turned tech enthusiast, Julz is the founder of BGC and has kept a keen eye on the latest in DIY gaming since starting the site in his spare time over a decade ago as an almost-laughably basic, unimpressive little site with a simple aim to try and make building a PC more accessible to the average gamer since most resources were far from noob friendly.

Over countless reinventions and reiterations to the quality and depth of content over the years, the site has steadily grown into the fairly expansive, comprehensive and constantly-updated PC building resource that it is today, now reaching and helping thousands of gamers and power users each and every month to more effectively plan optimal setups for their exact needs. His fav PC games of all time are HL1, WC3, C&C TS and SWKOTOR (OOT, Perfect Dark, DKC2 & MGS2 for consoles) and he promises never to speak in third-person again. You can learn more about the BGC mission here & how to support it.