To make adjusting MP Rotators easier, Hunter Industries has the MP Tool accessory for them It allows you to adjust the radius and arc in one convenient orange tool. This little orange MP Tool is perfect for adjusting the rotators without getting yourself soaked from head to toe! Using the MP Tool is more efficient than using your hand because your hand blocks your view of the rotator and the stream. The tool has a hole in the middle that allows you to watch the stream as you adjust the settings. Contact the pros at PoguePoolSpa.com for more info!