This kit is ideal for collecting dust from machines without built-in dust connections. With two different end nozzles and hose ends, convert the 2" x 12" to 36" expandable and malleable plastic hose into a system for collecting waste material with your shop vacuum. Use the wide mouth nozzle to collect ambient fine dust or align the narrow, conical nozzle to collect heavier dust and wood chips. Includes: one dust hose, two vacuum hose finials, one rectangular nozzle and one conical nozzle.