This grinder does a decent job at producing a fine-grind, but if your material is the least bit 'sticky' has a difficult time. Also, it gums up QUICKLY, you must CONSTANTLY clean/wash it.

I own stainless-steel grinders with no issues, but if you're looking for a truly hassle free and efficient grinder, go with a ceramic grinder... They cost about the same as this one.

Although the Volcano Grinder was inexpensive, it works as expected. Ordering, shipping and product excellent. Cream City Vapes is my go to for everything vape. Looking forward to Cream City CBD.