arborworks1
Treehouser
I see your point.   The hydro shop had all that apart and I think they are the cause of the sheared key.  The nut was loose on the sheared key side.   It fawked up the bushing on the feeddrum.  They are having to machine a new bushing to make everything like new.
				
			
	
		


 The two other saws are automated. The big one will make repeated passes in a rough block of stone to a preset depth, raise, set over, and repeat. Although sometimes it likes to screw itself through the roof when it is bored. Bad limit switch, I think.:what: