T- handels hard to push or pull for gray & black water

martipr wrote:
Bioshield T9 dry lube. Works for everything, available many places, Google it.

Yep, I've used Boeshield T9 for years. Good stuff. In my shop, I rub it on the ways of the lathe, and on the bed of the milling machine, drill press, etc, and it keeps rust away totally for months on end if I am not using the machines.