Heavy-duty Brushed Metal Die-cast Housing, Commercial Grade. Solid Conical Steel Burrs. Holds up to 4 oz. Clearly Marked Fineness Settings. For maximum aroma and flavor retention nothing beats the Infinity Conical Burr Grinder series. The Metal Die-Cast Housing makes the grinder quieter, has less friction and is twice as heavy then non-metal grinders. Computer controlled special grinding heads cut the angles and shapes of the steel burrs to within 0.1 mm precision (1/250 of 1 inch). Burrs are produced as matched pairs and are hand-assembled in Switzerland for precise fit. The multiple gear motor produces the slowest grinding action. Heavy-duty brushed Metal die-cast housing. Extremely wide range from Turkish fine to coarse for all kinds of coffee preparation. Clearly marked fineness settings: 4 extra fine, fine, regular, & coarse; total of 16 settings. Commercial grade, solid conical steel burrs w/advanced cutting design for high precision grinding. Gear reduction motor grinds slow w/reduced noise & little static build-up. Slowest grinding speed in its class creates less friction & heat build up preserving max aroma & flavor in any grind setting. Upper conical burr removable for easy cleaning. Tight fitting ground coffee container holds up to 4 oz. See through bean container holds up to 8.8 oz. Timer can be set to grind from 5 to 60 seconds. Elegant, timeless and user-friendly design. Cleaning brush and measuring scoop included. Dimensions & More Info. 10.8″ L x 5.4″ W x 7.7 H; Weight: 6.1 lbs. Watt/Volt/Hertz: 100W, 120V, 60Hz.