I've just bought a used bottle capper for peanuts and tried it out. I noticed that while the cap stays on the bottle you can spin it around easily. When capping I have pushed the lever down as far as it could go. Is this normal for home brew bottling? It feels like its too loose. The capper is old but its solid so I don't think there's an issue with that .Any advice on this would be greatly appreciated. Thanks. John.