I'm case prepping quite a bit more of the smaller stuff (17s, 20s and 22s) and my hands get tired a lot faster with the smaller type work. A lathe investment will likely prevent physical therapy to the hands, ortho surgery and a lot of aggravation.....at least that's how I justify to wife!! Can I have some suggestions on a tabletop or a minilathe for such work. Case trimming, inside/outside neck deburring, flash hole cleaning, primer pocket cleaning, etc. Here's a couple images of my cases, just to give you some perspective on the size I'm working with.