Learn how to use a screw extractor, and no broken or stripped fasteners will ever slow down a DIY project again.

Heat-set inserts grant us proper screw threads in any thermoplastic. Simply heat them up, stake them into your part, let cool, and: voila–a screw thread that’s firmly embedded into our part.

By combining prints with screws, nuts ... give you perfectly-seated inserts every time. Heat-set inserts are stock parts that add threads to a part made from a thermoplastic.