This 90-degree removable handle is used to operate our custodial lock fasteners. The open-end wrench securely fits in the slotted sides of the 176, 179, and 182 series locks. The 90-degree grip position allows use in confined locations. The allen wrench end fits the security set screws to open the lock. These are generally ordered in quantities needed by building maintenance staff. Also available with a hex that has a hole for pinned security screws, 154 016.