The 352S air suction folder from MBM is the industry benchmark for fast paper folders. The 352S is fast, versatile and easy to use. The 352S has variable speed and has a powered exit conveyer belt. The 352S performs cross folds and has slitting, scoring, and perfing attachments. MBM friction and air suction folders offer the ultimate in speed, precision and ease of use. Our manual and programmable tabletop models are ideal for use in small offices and corporate environments.