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Heavily reduced Grindenstein Knock Tube- save 50%


Runout stocks and well under wholesale price


The Grindenstein is built for shock absorption with a solid steel core, making it truly impossible to break.  The extra durable rubber sleeve absorbs shock, thereby protecting your portafilter and making it quiet to use.

Dimensions are:

  • Diameter – 11cm, total width – 13cm (that includes the arms of the bars which slightly protrude)
  • Height – 10.5cm (including the rubber feet)


Additional information

Weight 0.4 kg
Dimensions 17 × 14 × 14 cm

red, black, grey

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Grindenstein Knock Tube - greyHeavily reduced Grindenstein Knock Tube- save 50%
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