As I am building my cyclone and duct work http://www.woodworkforums.ubeaut.com...ad.php?t=31169 some people have asked how I go about making bits and pieces, I thought I would post some pics of a step by step on how to make a square to round transition. Sorry its not on video, :rolleyes::D
For this exercise I will be making a 150mm x 150mm (square) to 150mm Dia (round) x 150mm High as per the drawing in Pic