The FEIN Turbo II Dust Extractor Set provides very powerful and effective dust collection when attached to a woodworking power tool. The vacuum has a high performance turbine that offers a flow rate of 151 cfm (71 l/s) and a water lift of 98.4". It also operates very quietly at just 67 dB (A). For ultimate versatility, this unit can be used wet or dry for general clean up. Due to the 13-foot long power cord and 19.7-foot vacuum hose, this unit offers a large operating range. It also has large wheels that rotate 360° for optimal maneuverability. The tool coupling feature offers easy control over suction power while the auto-start outlet with power-on delay prevents current spikes. For added convenience, the rim of the vacuum offers a convenient spot for storing accessories and other small items. This dust extractor is approved for dust class L.