The V1 nozzle has an overall length of 10mm.
Threads are M6x1.0 with a 5mm length.
Nozzle opening diameter is 0.4mm
(For reference a genuine E3D nozzle has a thread length of 7.5mm)
The V2 nozzle has an overall length of 11.5mm.
Threads are M6x1.0 with a 6.5mm length.
Nozzle opening diameter is 0.4mm
(For reference a genuine E3D nozzle has a thread length of 7.5mm)
GiGDigit - Nozzle - Select Mini V1
GiGDigit - Nozzle - 0.4mm - Select Mini V2, Pro/V3, Mini Delta, and MP10's - (Qty 2)
Any nozzle with M6 threads should work but will probably have to make adjustments to the bed and/or heat break/throat. You may also want to look into using a Z Spacer if choosing this option.