Once I realized I needed torx drivers, I went looking for a place to source locally. Grainger carries Wiha but you’ll have to wait a day for them to get them in from the warehouse. Altex Computers has most precision tools in stock. I was able to source both hex and torx drivers last night. They have a couple of sets as well as individual drivers. Their website is http://www.altex.com and they show their inventory so you know they have it before you head over or call.