If you have a "factory" chamber, it's not worth it. If you have a "custom barrel" then it's a go, maybe, even with high end brass?
I use the Hornady tool, on once fired brass, then don't have to mess with it til that lot is done.
Get it! I was on my way, to the local Home Depot, to get the materials for new bench, but then I remembered HF have a wood workers table. Picked it and some heavy duty nylon caster wheels, assembled, done! The wood vise on the side, makes for an extra bonus gun cleaning, AR assembling or whatever!