This kit contains the Hunter adjustment tool that is used to make arc and radius adjustments on each sprinkler in Hunter's product line. Comes complete with an instructional card with detailed adjustment instructions for the PGP rotor, a standard PGP nozzle rack and a universal nozzle retainer/radius adjustment screw that can replace a lost screw on the PGP.

Handy tool for adjusting Hunter spray nozzles or for other jobs that require a small blade screwdriver.