For years and years I been using cheap crap tools from Halfords, or the local Auto Acessories store. They do more harm than good. They wreck your fasteners. Go spend a bit of money and get some Snap-On or Mac Tools tools. Either new or off ebay. I got a Snap-On 8 peice fold up soft grip Torx set brand new off the van for about 14 quid, lifetime guarantee, absolutly superb, I broke both my previous chinese crap Torx sets, first time I used 'em. Same with the wrenches and socket sets, the cheap shit rounds off the nuts as soon as you apply torque, the Flank Drive Plus sets are awesome. The Snap-On stuff really is the best and worth every penny. Also when you want to sell 'em, you can get your money back cause of their high re-sale value.
My 2c worth anyway.