Most woodwork tools suppliers will sell you reducers.
When I put my extraction in I used common 100mm diameter underground waste pipe (Marley brown) and cut a load of steel strips (est. 200mm x 25mm), bent around the pipe and screwed (both ends) into the joists to support it. Then split up a...
This has probably been asked loads of times, but I need a good sized combination sander, preferably bench mounted. Its one of the last major pieces for the workshop, where I make either smaller gift items such as boxes upto individual occasional furniture for commission, so this m/c needs to be...