 If you have a hole, we can tighten it up. Hello, this is Thomas with Grand Forks Welding and Machine, and we know a loose, bored-out hole when we see it. So if you have a damaged hole on your loader, excavator, tractor, or any heavy equipment, we can help. Plus, the best part is we are mobile with our line boring at Grand Forks Welding, so no dragging your equipment all over. Just call and set up a time for us to come over to wherever you're at, because tightening your hole is our goal at Grand Forks Welding.