Expandable sleeving

You can get armor that is shrink fit too. Don't over do it..  They use it in air craft and places you have some vibration at times and a LOT at other times.. Heavy equipment, drilling equipment..

Granger, who else? Vendors like that. JC Whitney..

There is "Ballistic" armor too... I MEAN sticks and stones tough...ALL day long, for years..... 20+ K to armor up a drill rig with a top hammer.

https://www.malcolmdrilling.com/equipment/klemm-806/

That kind of armor.. Nice place to work ay? Tunnels are even more fun.:-)

Tunnel boring machines, and trench cutters.. BIG $$$ ARMOR...

Regards

I forgot Trojan.. they are pretty tough too.. :-) Pretty good armor..

Some have a version of expandable sleeve made for them, but most use a version of Techflex, they have many different options and I’m sure custom options as well.

Thank you all for the suggestions!!
Kind regards✌