Carbonoid's silicone sleeve casting mold for J-Head hot-ends

grabcad

With this 3d printable mold you can cast silicone sleeves for J-Head hotends. There are STL molds provided for:0) Two casting molds with heater cartridge entering either 4 x from the right side or 2 x left / 2 x right1) Generic J-Head with heater cartridge but no cutouts for thermistor wires2) Generic J-Head MK V with heater and cutout for thermistor3) Generic J-Head MK 8 with heater and cutout for axial thermistor4) A STL model of the silicone sleeve 1.5) A small cup for mixing of the silicon casting slipMaterials and methods:-----------------------------------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.