Hands down Hudy tools are the best. I have had Losi, Proline (complete junk), Dynamite, Team Magic and H.A.R.D Racing Graphite. I like the Hudy the best. I do use EDS and MIP tips in my power driver. I wish Hudy would make 1/4" tips for the power drivers. I have the basic set that covers all metric and standard and I added a Carb tunning driver and small Phillips driver and the set is complete. Only Hudy from now on for me.