The file 'Wrench / Spanner For 9mm Extruder Nozzle 3D Printer Model' is (stl) file type, size is 935.2KB.
See Thing 3453917 for a holder and nozzle storage to complement this.
This is a knurled holder to take a 9mm socket and allow simple changes of extruder nozzle. My socket is 12.9mm external diameter and came from a Draper set.
I glued a small nut into the socket so the thread of the nozzle is above the rim which makes it easier when screwing the nozzle into the extruder.
NozzleSpanner.stl | 8.4MB |