Keeping my bench free of debris is always a battle. I've managed to collect a couple tools to help with that. They never need sharpening
My now 40 year old drafting brush from when I pushed a pencil. Good for fine sawdust. An antique wallpaper brush I found at (where else?) an antique mall. The bristles are packed nice and dense and it's the best bench brush I've ever had. The round Osborne (also from an antique mall) is pretty handy around a drill press. I'm not sure what the original application for that one was. Too big for a paint brush. All three are real horsehair. They just don't make stuff like this any more.