The Makita® Blower Couple Shaft Attachment is the ideal accessory for Makita Couple Shaft Power Heads (XUX01 and XUX02, sold separately). An axial fan provides high blowing force power needed for quick cleanups. The air volume ranges from 342 to 579 CFM and air velocity ranges from 72 to 146 MPH, depending on which power head is used. The steel drive shaft offers less vibration and durability. The accessory quickly attaches for easy operation.