Two Roto toolchanger mounting options for use with or without the Duet Roto Toolboard. Both of these designs use a 404010 blower fan as comes with the standard tool options from E3D. The fan duct should be printed with a high temperature resistant material such as ASA or ABS. It is recommended to tap all the threaded holes, however you can screw directly into them if needed but they may need to be reamed out with a 2.5mm drill.
Printed Parts List - No Toolboard
Printed Parts List - With Toolboard
The author marked this model as their own original creation.