Originally Posted by
Chris Parks
I have never seen a DD that worked anywhere near properly but others may have. For a start large amounts of air flow is blocked off by the object being sanded and light dust from sanding operations floats as soon as it is created so in reality you need both an overhead hood and a DD capability and that requires serious amounts of air flow. If hand sanding Mirka do a nice unit that can be hooked up to a vacuum cleaner which does from all reports a reasonable job.