Dual E3D V6 holder for Ultimaker and similar printers

Hot ends E3D V6 holder for printing with two plastics.
It is intended to be installed on Ultimaker printers and similar.
More space will be required along the X axis (30 mm or more).
Holes are for LM6LUU linear bearings.
Distance between the X and Y axes is 18 mm.
Distance between the hot ends is 30 mm.
Fan cooling radiators - 50 * 50 * 10 mm.
Fans cooling models - 40 * 40 * 10 mm.

The height of the layer is 0.16 mm.
The nozzle is 0.4 mm.
The print speed is 50 mm / s.
Plastic - P