Cub Cadet CCBT 16-Inch Trimmer/150 MPH Blower Attachment Line Trimmer and Powerful Blower Together that can be switch easily by a flip of a lever Easy to refill and rewind, replace line without removing any spool from the cutting head or taking a spool apart. Air speeds up to 150 MPH for ultra cleaning of large areas 16-Inch Cutting Swath Allows the Operator to Trim More Grass in Less Time Mass Equivalent .105-Inch Diameter Dual Line Larger Line to Get the Job Done Fast