The Master Caster is easy on the hands, wrists, and forearms. It's not really fast. A couple of 4 cavity moulds running at once can clean it's clock. I have a 38-147-RN double cavity mould I can dump on 12 second cycles so it's not really slow either. What is it? Easy on the body and easy to repeat. The older I get, the more I like mine.
Dry Creek Bullet Works
Dry Creek Firewood