There’s a particular kind of false economy that every tradesperson falls for at least once, and for me it was screwdrivers. The logic feels airtight at the time: a screwdriver is a screwdriver, the bargain bin set is a tenth of the price, and you can buy ten of them and not care when they walk off the van. I ran cheap drivers for years on that reasoning. I was wrong, and I can put numbers on why.
This isn’t snobbery about owning posh tools. It’s a practical argument about what a cheap screwdriver actually costs you once you account for the things that don’t show up on the price tag — your time, your screws, your knuckles and, in our trade, your safety. Here’s the honest version, from someone who learned it the slow way.
The £3 set isn’t actually £3
The sticker price is the cheapest part of a cheap screwdriver. The real cost shows up in the work. A soft, badly-ground tip doesn’t sit properly in the screw, so it slips. When it slips it rounds the screw head, and now you’re either fighting a damaged screw or drilling it out and replacing it. Every one of those little battles is a minute or two you didn’t budget, and across a board change or a day of second fix those minutes stack into a real chunk of time.
Put a number on it. If a poor driver costs you even ten minutes a day in slips, re-seats and buggered screws, that’s nearly an hour a week. Against a sole trader’s hourly rate, you’ve burned the price of a premium set inside a fortnight — and you’ll do it again the next fortnight, and the one after. The £3 set doesn’t save you £27 against a £30 set. It quietly charges you that £27 back, over and over, in time you can’t see on an invoice.
Cam-out is the silent tax
Cam-out — when the driver rides up and out of the screw head under load — is the single most expensive thing a cheap screwdriver does to you. A precision-ground or micro-rough tip bites the head and stays put; a soft, sloppy tip cams out the moment the screw gets tight. Each cam-out rounds the screw a little more, chews the tip a little more, and occasionally rakes across the back of your hand.
The better tools exist specifically to kill this. Wera’s Lasertip, for instance, is a deliberately micro-rough surface that grips the screw so it doesn’t slip. CK’s precision-ground tips do the same job through accuracy. You don’t appreciate how much time and frustration cam-out was costing you until you pick up a driver that simply doesn’t do it — and then going back to the cheap one feels like working with a bar of soap.
The safety line you don’t cross
For most trades, a cheap screwdriver is a productivity question. For electricians it’s also a safety one, and that changes the maths entirely. A VDE-rated insulated screwdriver is individually tested to 10,000V and certified for working up to 1000V. That insulation is the thing standing between you and a live terminal.
A bargain-bin ‘insulated’ driver with no proper VDE certification is not the same product. The plastic might be cosmetic rather than tested, the bond between insulation and shaft might fail, and you have no certification trail to say otherwise. This is the one place where I will not budge: your isolation and live-adjacent drivers must be genuine VDE from a reputable brand — CK, Wera, Knipex, Bahco, whoever — and they must be inspected before use. Saving a few quid on the tool that’s supposed to stop you getting electrocuted is not an economy, it’s a gamble with terrible odds.
Where cheap is genuinely fine
I’m not going to pretend you need a £30 driver for everything, because you don’t. For non-electrical, non-critical work — driving the odd self-tapper into a back box bracket, levering a tin lid, the sort of abuse you’d never inflict on a good tool — a cheap driver is perfectly sensible, and honestly preferable. Keep a couple of throwaway ‘sacrificial’ drivers for prying, scraping and chiselling, and you’ll save your good ones from the jobs that would wreck them.
The mistake isn’t owning cheap drivers. It’s using cheap drivers for the work that actually matters — the precise, repetitive, time-sensitive terminating and fixing that is most of our day, and the live-adjacent work where safety is the whole point. Use the right grade of tool for the job and the cheap ones have a place; let them creep into your daily core work and they cost you.
What I actually carry
These days my pouch has a small set of genuine VDE drivers for everything electrical — a slim slot-and-Pozi core that handles the bulk of board and accessory work — plus a couple of good non-insulated precision drivers for fine work, and yes, two or three cheap sacrificial drivers banished to the bottom of the bag for prying and abuse. The good ones get looked after; the cheap ones get used up and replaced without a thought.
The total spend on the drivers that matter isn’t even that much — a solid VDE set is £35–£50, and it’ll outlast a drawer full of bargain sets. The point was never to spend the most money. It was to stop paying the hidden tax that cheap tools charge on the work I do most.
The honest maths
Here’s the comparison stripped right back. A £3 set: slips, rounds screws, cams out, no safety certification, costs you time every day and has to be binned and rebought constantly. A £30–£50 VDE set: grips, drives clean, certified safe for live working, comfortable across a long day, and lasts years. The cheap set looks like it saves you £30-odd. In reality, once you count the wasted time, the damaged screws, the replaced tools and the safety you can’t put a price on, the good set is the cheaper option by a distance. The expensive screwdriver is the budget choice. That’s the bit that took me years to see.
Frequently asked questions
Are expensive screwdrivers really worth it for tradespeople?
For the work you do most — precise, repetitive driving — yes. Better tips grip the screw, cut cam-out and save time every day, and good drivers last for years. For occasional prying and abuse, a cheap driver is fine. Match the tool to the job.
Do I need VDE screwdrivers if I’m an electrician?
Yes, without compromise. Genuine VDE drivers are individually tested to 10,000V and certified for live working up to 1000V. That certification is your protection on live-adjacent work, and a cheap uncertified ‘insulated’ driver does not provide it.
What’s wrong with cheap screwdrivers specifically?
Soft, poorly-ground tips slip and cam out, which rounds screw heads, wastes time and damages the tool. They also wear out fast. The low price hides a steady cost in lost time and damaged fixings that, over a year, exceeds the price of a good set.
Which brands should I look at?
For VDE work, CK and Wera are the most popular UK choices, with Knipex and Bahco also strong. CK offers the best value, Wera the most comfortable handle and grippiest tips. Any of them beats a bargain-bin set for the work that matters.
Is it fine to keep some cheap drivers?
Definitely. Keep two or three cheap ‘sacrificial’ drivers for prying, scraping and rough work so you don’t ruin your good ones. The error is using cheap drivers for daily precision work or anything live, not owning them at all.
Final word
Cheap screwdrivers feel like a saving and behave like a tax. They cost you time on every slipped screw, they wear out and get rebought, and in our trade the uncertified ones cost you something you can’t put a price on. Spend the £35–£50 once on a proper VDE set for the work that matters, keep a couple of cheap drivers for abuse, and stop paying the hidden bill. The good screwdriver really is the budget option — I just wish someone had made me believe it sooner.
