Direct Replacement: Remove and replacement for RainBird sprinkler heads sprinkler wrench tool compatible with Rainbird pop-up impact sprinkler models LG-3 Mini-Paw, AG5 and 2045A Maxi-Paw.Made of stainless steel with solid construction, it is a versatile tool for a variety of irrigation needs Thoughtful Design: Specifically designed to adjust the sprinkler pattern, direction and distance of the irrigation sprinkler heads without damaging the sprinkler heads, you can adjust the sprinkler system's spray volume, timing, range and angle precisely according to the weather Easy Repair: If you have in-ground sprinklers installed in your yard for manure disposal or watering, then this is the best option for repairing sprinkler heads, replacing the nozzles or removing the screens to prevent them from clogging Easy to Use: Slide the large hexagonal ring over the base of the sprinkler in the can. Then secure the sprinkler head in the upward position using the elbow-front C-drill bit, which securely installs the entire internal mechanism, unscrewing, inserting and tightening Warning: Before removing the inner liner, be sure to clean out any dirt so it doesn't get into the system. Once the lid is removed, then spray water into it with a garden hose until the water runs clear. Earthtec Sprinkler Wrench Head Rotor Tool ,Replacement for Rainbird 42064 Maxi-Paw Wrenchs Pop-up Impact Sprinkler Models LG-3 Mini-Paw, AG5 and 2045A Maxi-Paw