The K&M Krusher is a new rock crusher with improved design and precision engineering. The critical parts are CNC laser-cut for accuracy, and the bolts and nuts are made of schedule #8 alloy. The 14″ drum has a 3″ infeed tube and hard Rockwell hammers that turn rocks into 100-200 mesh talcum powder. It features an easy-to-replace screen, a Kohler 7 Hp gas motor with a 3-year commercial warranty and 4-stage air filter, and 3 fuel filters. It crushes 90% of material into 100-200 mesh. However, it is not California EPA compliant and cannot be shipped to California.