The Milwaukee M18 Fuel Quik-Lok Bristle Brush Attachment is powered by the MILWAUKEE M18 FUEL Power Head w/ QUIK-LOK and is compatible with the 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 bristle brush's optimized guard design offers the best material containment. Milwaukee 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 MILWAUKEE M18 FUEL Power Head RPM output specifically for this attachment.