[D.Fahringer]

That is a good point MrB, you have to be able to coast and use "engine braking", and that reminded that the picture I put in of the 2001 Drill motor and it's source of slop does not mention that we build our own shafts and the original shaft and it's related parts ALSO may contribute to play...I think it is the "Hammer" feature.


By the way I got a big kick out of the Joe series of balancing robot videos...high tech and what a riot! And it would do no harm to take a 30 LB weight and add it to the stalk to see what happens!