They're probably just a standard kit for all Spyders - those torx certainly fit all the RT's I've played with so far; but they aren't the
ONLY torx or security torx sizes used on them either! Same with the spanner, it is for the most commonly used sizes of nuts &/or bolts, but it's not the
ONLY used sizes of nuts &/or bolts.
Like so many other things, those tool kits appear to be generic - but it could be worse, I hear quite a few owners of newer machines saying they didn't get
ANY tool kit at all! :gaah: