Easily grind seeds and nuts for fresh flavor. Grinds many types of seeds such as poppy seeds, flax, peppercorns, spices, coffee, nuts, etc. Heavy-duty cast iron construction with tinned coating for a lifetime of use and an adjusting burr for coarse to fine grind. Clamp easily attaches to any counter top up to 1 .5 thick. Fully disassembles for easy cleanup.