Power-Heat-Set the standard for the continuous heatsetting of carpet yarn with superheated steam. - YouTube
Virtjoule Heat Set Insert Tips for Sizes M2, M2.5, M3, M4, and M5 - Soldering Iron Tips for 3D Printer Users, 3D Printing Accessories Compatible with Hakko FX-888D and Weller SP40NKUS Soldering
Heat-Set Insert Installation tip for #4-40 and M5 Inserts Compatible with Hakko FX-888D and Weller Irons with ST Series Tips (SP40NUS). Used for Connecting 3D Printed Parts.: Amazon.com: Tools & Home Improvement
Using Heat Set Inserts
Brass Heat-Set Inserts for Plastic - M3 x 3mm - 50 pack : ID 4256 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Brass Heat-Set Inserts for Plastic - M3 x 4mm - 50 pack : ID 4255 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Heatsetting - Wikipedia
Heat Set Insert Press by Adafruit | Download free STL model | Printables.com
LulzBot | Tips and Tricks: Heat-Set Inserts
Threading in 3D Printing: Heat Set and Press Fit Inserts, Tapping