Ditting 807 The 807 FILTER is the first choice for coffee preparation with a filter basket because its adjustable slide allows for clean grinding right in the centre of the coffee filter. Filter baskets of any standard size and shape will fit into the height- and width-adjustable support. This filter grinder is equipped with professional precision grinding technology to give optimal grinding results. The 807 FILTER combines advanced technical features with proven Ditting grinding quality and a modern design for maximum user-friendliness. Premium quality hardened steel burrs for high and consistent grinding performance. Cutting-edge burr geometry for precision grinding.