Wish it worked. I have printed 2 of these and they came out beautiful but are locked up as tight as can be and neither will turn. Maybe I am confused where you guys are talking about cutting and oiling. I thought I cut the tabs on sides of each pedal gears and oiled the whole thing but still binding and not giving even a little. New to 3d printing so any other suggestions would be greatly appreciated. This is a beautiful piece though. Just wish I could get it to turn.