Wrench

Application: recisely sized, insert smoothly into fastener head, such as end cap, push bar panic exit devices, dogging assembly, dogging doors, gym door, crash bar, church, bar, restaurant or other exit devices which with a door lock is at this size 7/32”.
Size: 7/32″ hex dogging key. Length: 3.1 inch (straight part is 1.2 inch).
Material: Good solid metal,black oxide finish protects against corrosion without added plating