A variety of large-scale DIY Dust Extraction and Collection units, including a dust-collecting sanding table. Calculations discussed to assist with correct adjustment of design specifications to suit individual user circumstances. Additional information in respect of ducting and attachment to a variety of machinery. Fine dust extraction/collection is a serious issue for woodworkers. These DIY units are a serious attempt to address  the health issues, while at the same time keeping the cost of doing so to managable levels.  Click on the image to access the FREE plans and components information.