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| Material | Aluminum |
| Compatible Grinder Models | Niche, Zerno Z1 (with magnetic tab), Zerno Z1 (with alignment tab) |
| Internal Diameter | 73.5 mm |
| Height | 39 mm |
| Color | Silver, Beige |
| Pattern | Solid |
In stock and shipping now Aluminum base for Niche and Zerno grinders to hold bottomless portafilter for direct dosing and simplified workflow Designed to fit ONLY e61 portafilter, tested to work with bottomless portafilter using wooden/plastic handles. Does NOT fit follow portafilters: Metal handles like Pesado portafilter will cause weight shifting to back causing it to not balance properly Lay flat portafilter like Weber Buck Thick metal base reduce static causing grinds sticking to machine Will not fit original Niche cup Internal Diameter: 73.5mm Height: 39mm Please specify which machine: Niche: include alignment tab to prevent base from turning during use Zerno Z1: include magnets at tab
The catalog often lists the same model at several merchants — worth a price check before you buy.