2 points
I do an Isopropyl bath then a quick brush with a tooth brush. Makes it grind like new.
3 points
Ive never bathed by grinder in isopropyl in 6+ years and it still grinds like new every time I clean it with my pocket knife. But I did get a steel grinder to make sure I can scrape all I want without getting aluminum in my weed
4 points
You’re probably still getting some steel in the weed. It is very unlikely the knife and the grinder share the exact hardness.
5 points
*
But I’d rather have steel than aluminum in my weed. Aluminum oxide fumes are carcinogenic when inhaled, so I’d rather avoid it.
I realize worrying about cancer when talking about smoking is ironic, but still.
