The nut splitter is a budget-friendly, lesser-known tool that can be an absolute game changer if you've got stuck or stubborn nuts that just won't budge.

A nut splitter is a handy tool that can get you out of a jam. Here's what it does, how it works, when you might need it, and other things you can try.

Nut splitters can accommodate a range of sizes, but 'universal' is a bit of a stretch, so it's possible you'll need more than one. Although they're quite short and can usually fit in cramped ...