Wyniki wyszukiwania: refining

2 modeli

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PrintablesFolmelord

Concentrator for refining panned gold

This model is a compact concentrator for refining gold from already panned material. It is designed for hobby prospectors who want to get the maximum amount of fine gold from their concentrate without tedious manual work. Simply connect a…

Pobrania

176

Polubienia

13

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0

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PrintablesSpikes & Spades

lego technic pin hole refining measurements for 3d printed models

This is a refining pin hole testing board that is meant to accompany the main pin and axle hole testing board. In my case, after determining that the largest pin hole size on the main testing board was the best, but could be better if…

Pobrania

31

Polubienia

6

Ocena

0

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