Hunter Rotor Adjustment Tool
The Hunter adjustment wrench consists of a 3/32 allen key, two convenient finger loops for gripping and an opposite side arc adjustment key for all your Hunter rotor adjustments. You can also use a 3/32 allen key for radius adjustment only.
The Hunter Gear Drive Adjustment Tool suits all Hunter Geardrive sprinklers. Use it to change nozzles, adjust spray arc & lift pop-up riser.
This tool also fits some Toro & Rainbird Gear Drives.