NTD Quik-Lok Power Broom attachment. Got it because previous owners loved gravel, but I hate gravel. This thing is a behemoth! Heavy enough that I'll need to re-tighten the connection point on
QUIK-LOK Bristle Brush Attachment | Construction Fasteners and Tools
M18 FUEL String Trimmer with QUIK-LOK Attachment Capability | Construction Fasteners and Tools
Milwaukee M18 FUEL QUIK-LOK Rubber Broom Attachment 49-16-2740 - The Home Depot
Milwaukee Quik-Lok Brush and Broom Attachments - OPE Reviews
Milwaukee M18 Fuel Quik-Lok Attachments - Pro Tool Reviews