what bore to go for?

Yeah you can't beat a bit of learning by doing, probably why I failed so many uni subjects :P
Still got the axe bot plans for Grond, but I posted a rough parts picture a while back for a pneumatic robot. Got most of the stuff for a low-pressure FW, going to be based on a popular Robot Wars contestant but keeping things under wraps for now :wink:

Chaos 2 then....... :wink:

Twin 50mm bores ,with twin ports , at full pressure , gets my attention

Der Boyz--------------- Bulldog Breed :angry: