Buy cheap, buy twice!

Well, I guess my post title is a little unfair. Basically when swapping a pinion on the Slash my 1.5mm hex driver sheared off.

Where has my tip gone?

There it is! (in the end of the grub screw!)

I think I must have cross threaded it because when I tried a normal (and rather flimsy) allen key on it the thing wouldn't budge.

On another note... the reason I was fiddling with it in the first place? I thought it was about time to try out the optional pinion and spur which allow for greater top speed. I'll see how it goes tonight when I take it out to the Park & Ride car park.