Mayhew makes a spring-loaded hinge pin remover. The tool is assembled from three parts: a tool steel punch pin tip, a powerful spring, and a small weight attached to the spring’s end.

From disassembling the hinge to perfectly cutting and fitting the spring, this easy fix will save you from future door problems. No more slamming or fussing—your door will always close like a charm!

If you’ve ever owned a Sidekick, you know how oddly addicting the act of opening/closing a spring-loaded handset can be when you’ve got idle hands. The patent, as dug up by the guys over at ...