OK team,
for those of you that were keen to get a speed tool but weren't keen to spend $600 to get a pair I think I have a potential substitute. I can tell right now that the grip/handle on the official speed tool will be a lot better than this but this should work for most of the bigger movements.
I'll buy one of these myself to test it out but it may be a viable option. and its only $69.
I'll keep you posted