The Lawn Master Blower, Vacuum and Yard chipper features a 12 amp motor, with two speeds, that puts out 180/225 MPH air speed and 380 CFM max volume. The Lawn Master blower vacuum has an anti-vibe rubber grip handle and built-in chord retainer. Changing out the included blower tube and vacuum tube with roller wheels requires no tools. The blower vacuum comes with the blower tube and vacuum tube and 12 gallon collection bag. The yard chipper function uses a nylon impeller and has a 10:1 mulch ratio.