I have a couple of Festool 125 sanders, love them. Both at battery powered, run about an hour on a charge, but I also have the AC adaptor when I know...
I have a couple of vacuum pumps that I use on my lathe and when vacuum bagging. I was thinking I could utilize my air line rather than having to drag...
After seeing this video, I purchased the plans, but the plans did not specify any info on the air pressure to vacuum device or the size of the rubber...