UPLOADED IN 2010 as an unlisted video for copy right purposes, now made public in Jan 2016.
I still use this original flayer today as it stood the test of time, the only thing that was changed was the drill adapter, this i made out of solid brass and also has been in use now for the last 6 years.
Chimney sweeping soluitions How to make a Heavy Duty chain flayer with quick interchanging lengths of chain to clean tar and stubborn deposits from chimneys. " Recomended not to be used on stainles steel flues" and only by Professional Chimney Sweeps.