The Hammer Capper is a simple but highly effective tool for closing crown caps on all kinds of juice, drinks and beer bottles. A hit with a hammer is sufficient and the bottle is tightly closed.

Ideal tool for all hobby beer brewers or just for fun. Close opened or self-filled bottles at home with this simple system.

How the Hammer Capper works:

Place a crown cap on the bottle to be closed. Put the metal side of the capper over the crown cap and hit it with a short, vigorous strike of a rubber mallet to tighten the cap. It functions perfectly and is absolutely uncomplicated and safe for home and hobby use. Of course, you can get the crown caps from us, too.