Complement your cleaning collection with the RYOBI Hard Bristle Round Brush. With stiff abrasive bristles, this brush is ideal for cleaning brick, concrete, rust and other surfaces. The side bristle placement is engineered for superior cleaning performance for corners and edges, while protecting from accidental marring. The sturdy Hex Shank Connection ensures a secure fit to any 1/4" hex collet. These brushes are top rack dishwasher safe for your convenience. For best results, always pair your RYOBI tools with RYOBI accessories. This accessory kit includes (1) Hard Bristle Round Brush and is compatible with the 18V ONE+ Soap Dispensing Telescoping Scrubber (PCL1701), USB Lithium Power Scrubber Kit (FVG51K), Palm Scrubber (A95PS1) and most drill/drivers.