I had been collecting and, finding supplies to show how to make a shrimp pump. One of you commented if I was going to show how to make one of these. Here it is.
You could use a threaded cap to attach the sanding drum , then you could easily adjust the size of the sanding drum. Or alternatively you could add a second nyoloc to the bolt to keep both side tight after adjusting the size of the sanding drum. Just a thought for your next build.
