Use Rock Carving Set tools with Carving Plaster to carve custom rock formations. Use the Strata Tool to carve and shape large areas fast. Model strata, blasted rock and other weathered and eroded outcrops. Use the Carving Tool chisel to carve gouges, cavities, and fault lines, and the pick to carve grooves, fine-line abrasions and striation markings. The Duster helps keep your carving area free from debris.