You probably would NOT want to do that with one of mine. My warrantee doesn't cover "Vise Use."
These tools are useful for a lot of people, and whether it is one of mine or a Lee tool (which I also have) you can make ammo that is just as good as any other press out there, with a lot less commitment to space.
You can easily assemble a Kit that lives in a box or tool bag and have everything you need to load ammo in one place.
This works for lots of people,,, just sold one yesterday to a guy who lives in his Motorhome at the beach because his house was burned to the ground in the Thomas Fire a year ago..
Randy