I just wanted a set of taps to use in jig construction, and these were cheap. I like to think that the Draper brand means they are not total rubbish, and this has proven true. The taps (I have yet to use the dies) seem perfectly able to cut steel and aluminium, and so far show no signs of wear.
I usually buy professional tools but for occasional use these are fine, great value for a tenner, but a shame they don't come in some sort of pouch/box.