DeLonghi KG40 Electric Coffee-Bean Grinder with Stainless-Steel Blade Durable and long lasting stainless steel grinding blades. Easy access to ground coffee with removable, transparent ground coffee container. Quick cleaning with conveniently intregrated brush. Simple to use with one-touch push button control. Remove hand when desired consistency is achieved. Safe operation with automatic system that stops blades when pressure is removed from the lid. This ensures lid cannot be removed while blades are still turning.