Carbonoid's silicone sleeve casting mold for J-Head hot-ends
By Alex Skoruppa
Free
It's free to download
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Technical
4 x M3 x 20 mm screws
4 x M3 washer DIN 9021
4 x M3 threaded brass insert
4 x M4 threaded brass insert
1 x M4 x 50 mm screw (for extraction of the molds)
Have a look at the pictures how things fit together. Should be quite self-explanatory!
Mix 11g from each of the two silicone components in the cup for a total of 22g silicone.
Free