The Allen AAS310 Aggregate Spreader is built to evenly distribute fine aggregate up to 14 feet wide, ideal for HPC & PPC paving applications. Powered by a 74 HP Tier 4 Hatz diesel engine, it features a dual 9” auger system, manual feed gates for consistent flow, and two bin level indicator lights for visibility. Equipped with dual heavy duty crawler tracks, a high visibility operator platform, and both manual and automatic steering, the AAS310 delivers consistent performance, and material flow for any overlay project.