Amazon.com : IrriFix Sprinkler Irrigation Adjustment Tool Set Rain Bird Spray Head Pull Up Tool, Hunter/Orbit Gear Drive Tool, ROTORTOOL, MP Rotator Tool, Hold Up Collar, USB Flash Drive w Instructions :
Sprinkler Adjustment | Fix my heads
How To Adjust Sprinkler Heads from Sprays to Rotors : Drip Depot DIY Irrigation Support