mischa hello: I surly don't know about that. I use alot of cat litter but for the purpose
it is intended. Cat pottie! The normal contents of cat litter is some sort of CLAY compound to absorb the urine etc,etcv, Please let us know how your testing goes. The clay components would certainly absorb the humidty, but will it also become a petri
dish to promote RUSt on the tools??????? Get a supply of OSPHO to remove rust from your tools. Just go to the internet With "SKYBRITE OSPHO" and you will learn about it.
Good luck on the experment LET us know the results.
My motto about: WINDSONG GARDENS GOAT RANCH: If God will let me live long enough, work hard enough, and throw enough money into this place, someday someone might have a halfway decent place to live. Amen!