HG-2 Clear Gearbox Panels Mk.3 The size and weight are

The size and weight are perfect for check-in without extra fees on most commercial airlines

and sweeps the sides of the lower funnel clearing any residue as the main shaft rotates

Our solution includes magnets to securely couple the lid to the magic tumbler

You can find the current Spring Clean design here

Available for all major portafilter sizes (58

HG-2 Clear Gearbox Panels Mk.3 The size and weight areDo you find clean and well designed mechanisms mesmerizing to watch? No need to hide that inner beauty anymore. Made from a hard coated, smoke grey acrylic thats been CNC routed with beveled edges, these gearbox panels match both the Silver and Onyx HG 2. Given the number of design differences between the HG 2 and HG 1, they, unfortunately, will not fit the HG 1.