MB Crusher's trommel-style MB-S23 screening attachment assists with large-scale quarry projects in areas that are tight or exclusive to excavator access. The mobile screening attachment pairs well with all brands of excavators, according to the company. MB Crusher designed the MB-S23 with a cone-shaped basket to increase production and quickly sift through material without residue. The MB-S23 has a basket depth of 58 in. and a load capacity of 6.1 cu. yd., which can be emptied in less than two minutes. The screening attachment can clean superficial powder from natural stones. It can also screen mixed materials and sift wet and dry materials.