Aluminum heating block for HOTEND 3D printer head. Model E3D V6. The block has a place for all necessary equipment such as a heater and a thermistor. The block was threaded for the extruder tubes and M6 nozzles. Compatible with E3D, MK, J-Head series heads and many others. Technical data Nozzle mounting standard: M6 thread Patron heater mounting: 6mm cylindrical clamp. Thermistor mount: 3mm hole, clamp screw M3 Dimensions: 20mm * 16mm * 12mm Purpose: HOTEND E3D V6 Can also be used for heads with M6 thread: J-head Makerbot MK7 / MK8 https://elecena.pl/product/22614409/e3d-v6-heating-block-20x16x12mm-hotend-reprap-mk7-mk8 2023-02-22 https://elecena.pl/product/22614409/e3d-v6-heating-block-20x16x12mm-hotend-reprap-mk7-mk8 2025-10-29