Adafruit FeatherWing Header Solder Assist
thingiverse
A holder for Adafruit's Feathers and FeatherWings to hold the headers in place while you solder them. While there are three models (single Feather, doubler, and tripler) nothing prevents the tripler from working for the doubler and single.
Download Model from thingiverse
With this file you will be able to print Adafruit FeatherWing Header Solder Assist 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 Adafruit FeatherWing Header Solder Assist.