The only round sander that works on both walls and corners. This 9" folding radial sander from Marshalltown covers nearly twice the surface area of standard rectangular pole sanders, while the folding head lets you tackle inside corners without switching tools.

• Folds to 90 degrees for inside corner sanding
• Folds as tight as 85 degrees for out-of-square corners
• Locks flat for wall sanding
• 9" circular sanding head with 1/4" hook-and-loop foam pad
• U-joint attachment swivels 360 degrees for flawless coverage
• Compatible with standard 9" diameter drywall sanding discs
• 3/4"-5 ACME broom thread fits standard extension poles

Tip: Sand walls before corners. Fold and crease the pad before attaching sandpaper for corner work.