Like other spark plug sockets on our list, GEARWRENCH's popular tool features a magnet inside the socket, which assists in retaining and protecting the spark plug for easier installation.

USB chargers plug into an AC outlet and provide a USB Type A or Type C socket to cable DC power to the device. At the device side, various USB sockets along with Apple's Lightning interface have ...

The inside is contacted by thick copper wire with a kink to again provide spring action. So, spill the beans. What’s your barrel connector trick and does it work reliably?