Tumbling

Does anyone know anything about tumbling? I have seen videos about anodizing knives, and they tumble them in different things for a few days at a time to change the finish.

I have heard that using wallnut shells works, so I was thinking maybe pistachio shells?

Thanks

I’ve heard someone using eggshells

When tumbling, you can use several different types of media. You’d be surprised at the variety.

Can you use sugar?

That would make a “sweet” finish :stuck_out_tongue:

One Drop’s “Pyramite” finish is a type of tumbling.