Grand Slam uses high-chrome metallurgy to increase wear life of machine components, reducing metal replacement costs. Crush Plus grinding path system creates third crushing chamber to maximize one-pass product yield. Max-Yield automated apron adjustment system maintains gap setting adjustment for aprons and grinding path. Impactor is intended for use with aluminum dross and brick, clay, shale, grog, refractory brick, ceramics, floor tile, glass, and scrap carbide recycling.