6" to 4" reducer
thingiverse
It's a basic 6" to 4" reducer for a dust or ventilation hose. I needed one to go from a 6" fan to a 4" dust hose setup.
Download Model from thingiverse
With this file you will be able to print 6" to 4" reducer with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 6" to 4" reducer.