Far less bulky than they appear because they shrink while being heated so they're barely thicker than the wire. They can also be bent while hot which lets you get joints into tiny places.
So far, haven't had a single one fail, although I'm still dubious at using them on corroded or non-copper wires.
Far less bulky than they appear because they shrink while being heated so they're barely thicker than the wire. They can also be bent while hot which lets you get joints into tiny places.
So far, haven't had a single one fail, although I'm still dubious at using them on corroded or non-copper wires.