 Go to agassizales.com to set up your demo today. Agassizales and Buxton. Parts, sales, and service the old school way. 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.