Inventor of the Rotabroach Annular Cutter - Doug Hougen 

Remembering Doug Hougen who invented the Rotabroach Annular Cutter and small lightweight mag drill plus received patents for hundreds of other inventions.
Find out more about Doug Hougen... www.hougen.com...
#magdrill #annularcutter #inventor
Find out more at:
hougen.com/
www.youtube.co...
/ hougenmanufacturing
/ hougenmanufacturing
/ hougen-manufacturing-inc .