replying to Adam Aglionby, tahrey wrote: Much as with anything, you get what you pay for. I find them quite handy for absolute dirt cheap things in small or single quantities that I'm only going to use/need once, or a small number of times, and then likely never touch again for many years / ever, or only need temporarily or for a rough job so there's no point paying for extra quality or longevity that I won't get any benefit from. Similar to picking up stuff from Lidl/Aldi, it's a gamble because on average it still pays off.
For quality things that you'll use on at least a semi-regular basis and don't fancy having to replace in short order, go elsewhere and put a bit more cash towards a quality item. It might be a little bit of a hassle, but consider it an investment of time as well as money, banked against not having to abort a job halfway through and spend more time and money replacing it prematurely in the near future.
EG, I bought bits for the battery drill I got as a bizarre birthday present (but no included bits) from there at the lowest price in the catalogue as I don't envisage using it very much at all, and indeed it's seen more use as a screwdriver or a host for polishing/sanding wheels than making holes in things, but the few times they've seen service (including a minor kitchen rework job where a few batons had to be screwed together, and some to the cement floor / ceiling joists etc) they've done alright. Might not last more than a few jobs, but that probably represents another decade. On the other hand, buying a torque wrench, even when I didn't have much spare money, was a much more considered operation as it's something I've had much more use for in terms of fettling bits on cars and bikes, up to and including head and hub bolts (the latter with a 6ft piece of pipe for extra leverage), so it needed to be accurate and hardwearing. Yet still somewhat affordable. After checking out some reviews, I bought a moderately hefty model from Machine Mart (...though oddly, I could swear that's also Silverline? I stopped paying attention to the branding ages ago) and so far it's lasted decidedly more than ten years without any sign of giving up any time soon. Probably cost twice, if not more, what you could get a basic one for from TS (or probably SF, or Halfords for that matter) but it's proven easily worth the extra outlay and effort.