Even if you wire brush them, drown them in penetrating oil and then use the best socket you can find, some nuts are just determined to resist. Over-tightening, stripped threads or years of rust can mean they just will not shift.
Thankfully, you can pick up a get-out-of-jail-free card from our range of Nut Splitters. Simple but effective, they tighten around the stuck nut, and burst through it with a sharp point, releasing it from the thread. A quick and easy way to shift the most stubborn fastener. Tip: make sure you have a replacement nut before splitting your old one in half.