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Ryobi ONE+ P411 18V Cordless Random Orbit Sander: What to Know
The exact model is the P411, a 5-inch cordless random orbit sander on Ryobi's ONE+ 18V platform, sold tool-only (battery and charger sold separately), the same battery packs work across Ryobi's much broader ONE+ tool lineup, which is the main appeal if you're already invested in that ecosystem. It runs up to 10,000 OPM with variable speed control and a 3/32 in. (about 2.4mm) orbit diameter, putting it in the same finish-focused range as the DeWalt and Bosch here rather than the aggressive-removal end of the spectrum.
Dust collection is handled by an attached fabric dust bag rather than a canister or hose-only port, and the pad uses a standard hook-and-loop attachment with an integrated dust-collection port beneath the bag. As a compact, palm-style tool it's noticeably lighter than the corded options, which matters for overhead or extended one-handed work, at the tradeoff of battery-dependent runtime rather than continuous corded power.
One honest caveat: the P411 is an older ONE+ design, and Ryobi has since introduced newer cordless orbital sanders in its lineup, some with brushless motors. As of this research the P411 remains listed as a new (not renewed/refurbished) item on Amazon.com with a real ASIN, but buyers comparing it against Ryobi's more recent HP Brushless tools should know it is not the newest sander Ryobi sells, just the one that matches the "ONE+ Random Orbit Sander" description closely enough to verify.
Key Listed Features
Runs on Ryobi's ONE+ 18V battery platform, shared across Ryobi's broader cordless tool lineup
Variable speed control up to 10,000 OPM with a 3/32 in
Attached fabric dust bag with an integrated collection port beneath the hook-and-loop pad
Compact, palm-style housing designed for one-handed and overhead use
