Box Spanner
1. Brief Description :

    These are specially designed spanners (Gripping tools) used to tighten or loosen fasteners like Plate screws / Rail screws.

2. Use :

    Used on Switch portion of Turnouts, SEJs, Bridges etc on Rail screw / Plate screws. Even jammed screws can be easily loosened by two trackmen handling this device while in standing posture.

    Fig.: Box Spanner