Hey Izzy, Pigeonfarmboy had some good video of the conveyor, I thought the drill was kicking butt! As for slippage? have you considered a 2nd spring loaded roller, pressing against the conveyor belt and drive pulley? just my .02$ worth.
http://rctruckandconstruction.com/sh...ndy+2011+Video
Later, Neil#2 aka doodlebug.