Grinding dried spices and coffee beans is going to be much easier when you have a decent grinder around. The Wahl ZX992 Spice Grinder is a compact unit with a 150W motor and stainless steel blades. It can take on dried spices, herbs, coffee beans, and everything in between.
The device has a safety lock to make sure the grinder activates only when the lid is secured. The transparent lid lets you view the grinding process.