Precision setting by electronic timer – can be controlled precisely to a tenth of a second. Perfect crema and best aroma thanks to freshly ground coffee. 60 grinding settings from super fine to coarse. "Hands-free" operation: direct grinding into the portafilter. Automatic and manual dosing; professional stainless steel cone grinder – gentle grinding without heat. The essential oils in the coffee get large capacity - 340 g bean container with aroma protection lid and locking 2 portafilter adapters (50-54 mm and 58 mm), precision powder scraper, for the optimal amount of coffee in the portafilter. Can be used for all Gastroback espresso machines. (Adjustable: 50mm and 58mm) Box Contains: NEW: Precision setting via electronic timer - controllable to a tenth of a second  Perfect crema and best aroma thanks to freshly ground coffee  60 grind settings from superfine to coarse  Hands-free operation: direct grinding into the portafilter Automatic and manual dosing  Professional stainless steel conical burr grinder - gentle grinding without heat - thus preserving the essential oils in the coffee  Large capacity - 340g bean hopper with aroma-preserving lid and locking mechanism  2 portafilter adapters (50-54 mm and 58 mm)  Precision powder leveler for the optimal amount of coffee in the portafilter. Compatible with all Gastroback espresso machines. (Adjustable: 50 mm and 58 mm)