Milwaukee's M18 FUEL™ QUIK-LOK™ Bristle Brush Attachment is powered by the M18 FUEL™ Power Head w/ QUIK-LOK™ and is compatible with Milwaukee's M18 FUEL™ QUIK-LOK™ Attachment System. This attachment's optimized bristle design is great for removing debris like mulch and dirt from hard surfaces and allows for longer life while covering a 23" clearing width. Milwaukee's bristle brush's optimized guard design offers the best material containment. Milwaukee's QUIK-LOK™ Attachments feature protected drive shafts for increased durability against drops and storage elements. The bristle brush attachment also features optimized gearing to manage the cordless M18 FUEL™ Power Head RPM output specifically for this attachment.