Blastcrete Equipment Co.’s AA020 Piccola Rotary Gunite Machine is designed to be easy to own, operate and maintain. Featuring proven Piccola technology for precise, effective operation, the gunite machine is ideal for a variety of applications, including dry and underground shotcreting, concrete repair and refractory installation. The machine is intended to be a simple solution for gunning applications up to 6 cu yd per hour. It offers precise material output, with the ability to deliver a maximum of 3?8-in. aggregate.