This is a mount for dual E3D V6 hotends for the SeeMeCNC Rostock Max V2. I believe it will also fit the V1. One of the hotends is height adjustable for ease of leveling. Included is a single fan shroud. Offset along the Y-Axis only.
3 x 10mm M3 Pan Head Screws (you could also use socket head I suppose, it doesn't really matter)
3 x M3 Nylon Lock Nuts
3 x 15-20mm M3 Socket Head Cap Screws
3 x M3 Nuts
Fit one of the assembled hotends into Mount1.STL, align with Top.STL, then mount to the effector using 3 Socket Head Cap Screws and 3 Nylon Lock Nuts. Install the screws from the bottom, such that the lock nuts are on the top side.
Fit 3 M3 nuts into the captive holes of Mount2.STL.
Fit the second assembled hotend into Mount2.STL, then from the bottom, mount Mount2.STL to Top.STL using 3 10mm Pan Head screws. It's a tight fit, but it's manageable.
Finally, just clip the fan shroud in place, and you should be done!