LOVE this Grinder!!! Love this thing, works great, wish I would of bought sooner, would not be able to live without it now, I'm hooked. Worth every penny. Just take big stock out break down huge buds, grinds fast and fine to your liking depending on how many presses you do, put weed on table, put grinder on top and press down. Tip, Don't lift grinder when pressing down though weed will f!y everywhere. Again, LOVE THIS THING!!!