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1Zpresso Knob
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This is a custom replacement knob for 1Zpresso manual coffee grinders, designed as a pressure-lock press fit solution.The knob locks onto the grinder shaft by pressing firmly into place — no screws, no glue, no extra hardware.⚠️ You will need to press very firmly to seat it fully. Once installed, it stays secure during grinding.Features:Pressure lock fit – press hard to lock onto the shaftOptimised for less waste – efficient geometry with minimal material useSingle-color print – no AMS requiredSimple, durable design suitable for daily useDirect replacement for worn or missing knobsPrinting Notes:Print in a strong material (PLA+, PETG, or ABS recommended)No supports requiredEnsure accurate dimensions for a tight press fitPerfect for makers looking for a simple, low-waste, functional upgrade or replacement for their 1Zpresso grinder.
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