Not only did I get a new Milwaukee M12 battery powered grease gun but I bought a tool that’s guaranteed to unplug bad grease zerk fittings. Follow along as I service and attempt to repair the N&N dump trailer. The question is will this tool work or will it fail?

Milwaukee Grease Gun: https://amzn.to/48Tdww1

AMAZON STORE: https://www.amazon.com/shop/hardworki...