1/4”, 5/16”, 3/8” sizes are standard.
Magnetic or Spring Retainer are both available.
Magnetic socket is designed with a high power magnet for a secure fit. Painted fasteners do not scratch or mar as easily.
Spring retainer socket is designed for use with all ST Fastening Systems nonmagnetic screws, especially the ZXL long-life family. The clip & ball bearing hold the screw securely in place during installation.
*ST Magnetic Socket is available for powder coated fasteners