Compact, factory-authorized adjustment key designed specifically for Toro 570Z series spray nozzles (SKU 89-7350). Use this tool to make quick, precise radius and arc adjustments in the field — an essential maintenance accessory for landscape professionals and homeowners. Compatible with 570Z series: Fits all Toro 570Z spray nozzle models and is intended for use with the full 570Z family. Purpose: Adjusts nozzle radius and arc to fine-tune coverage and reduce overspray for more consistent watering. Easy to use: Insert the key into the nozzle adjustment point to set coverage; compact design fits service kits and toolboxes. Durable for field use: Built for routine maintenance and quick on-site tuning during system checks. SKU & packaging: Sold individually as SKU 89-7350 for single-key replacement or field use. The Toro 89-7350 radius adjustment key streamlines nozzle tuning and helps maintain efficient irrigation performance. Keep one on hand for seasonal adjustments, system start-ups, or routine service to ensure even, reliable coverage from your 570Z nozzles.
