I do a lot of general carpentry and use plenty of screws for this work. I looked into better and better screwdriver bits for a while but found that they don't last relatively longer the more you pay (if you see what I mean).
I use mostly pozi no.2s and I buy the bits in pack of 10 and just chuck them when they are worn. They're so cheap it doesn't seem worth paying twice as much for a bit that lasts only 50% longer.
Aragorn, what kind of no-name bits do you use? I followed this route and bought some cheapo ones, but my impact driver chews them after two or three screws at most. I'd like to find a cost-effective replacement for the Wiha gold/diamond (never noticed any diff between the two, apart from price, but both last for ages, like '000s of screws at a guess) bits from Sfix.
Jake [/code]