The Milwaukee M18 FUEL QUIK-LOK Bristle Brush Attachment is powered by the M18 FUEL™ Power Head w/ QUIK-LOK™ and is compatible with the split boom M18 FUEL QUIK-LOK Attachment System. This split shaft 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. The 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 M18 FUEL™ Power Head RPM output specifically for this attachment.