Review on Black Kuhn Rikon Adjustable Ratchet Grinder - 8.5 x 2.25 Inches - Ceramic Mechanism for Salt, Pepper, and Spices by Gregory Chaitanya

High performance coffee grinder with base adjustment from fine to coarse. easy to fill. I bought 4 of these a few years ago to grind the spices I use most and they have never given me a moment of sadness. Depending on where you buy this coffee grinder, you may not get product descriptions and tips on how to use it properly. It says: Place the grinder on a flat surface and turn it back and forth until you get the amount you want. The coffee grinder is made of ceramic stone, so you'll never want to grind a boiling pot. Don't use cloves or anise as pilsner destroys the plastic. Some spices are oilier than others and can clog the grinder. Grind coarse salt to remove residue and spice flavors. Handwash only.