Ender 3 (v2) Filament Spool Holder Extension

Filament Spool Holder Extension for Ender 3 v2. You need four T-nuts and four M4 screws (I used DIN 7984 (lowhead), but You can use DIN912 as well). Also You need two threaded inserts for ultrasonic/thermal installation (e.g. Bossard 1052 M4).