Help! Half-link chain link needed today!

While I'm here, any advice on how best to use it? I hear half-link chains can be a lot weaker, so am I better off just using a single link from it, or just whacking on the whole lot?

If you have to ask, get the shop to do it.

You either purchase a single half link from some place that stocks them like Condor or a complete chain al la the charge one.

Only fuck around with chains if you know what you are doing, see illustration: