We desperately needed this for our robot this past season. The gearbox that controlled the angle of our intake arm was assembled in such a way that the intake roller essentially had to be destroyed in order to remove the gearbox from the mechanism and then the whole subsystem had to be taken a apart and reassembled. We had been hoping to never have to replace it.
Needless to say we broke one of the 10:1 stages on our 300:1 gearbox and didn't have a functioning arm or collector for a few matches.
