Heater Block Silicone Rubber Sock Mold

A mold to make your own silicone rubber sock for the E3D V6/Lite6 heater block. Insulating the heater block keeps the nozzle temperature stable, unaffected by the part cooling fan and other external temperature changes.

Print with 1 wall. Left and right side version included with cutout to allow exit of thermistor / heater cartridge wiring.

Prepare the mold by lining the inside with scotch tape (silicone rubber won't stick to scotch tape). Cut out tape covering the hole for the nozzle and