Nylon boat trailer runners, Fairly easy to work with, and should be robust.
Weapon and drive completed, almost. Just need an auto tensioner for the chain. https://www.facebook.com/david.nielsen.52035/videos/10211244782412625/
Looks smooth as😎_________________Miles Blow - Julie Pitts www.mulesfilm.com.au www.wombokforest.com.au -Pickasso- Vivid Sportsman champion 2015