Electric Wall Sander Dust control you can rely on: a efficiency vacuum system delivers 98.5% dust extraction, and adapters for vacuum connection help minimize cleanup and keep the workspace clean and healthy. Automatic dust removal: builtin single duct vacuum system with a backmounted dust collection bag captures dust during sanding to reduce workrelated hassles. Foldable and extendable handle: an adjustable aluminum pole extends from 1.4 m to 1.9 m, allowing easy handling of ceilings and large walls. The foldable design helps you avoid ladders in hardtoreach spots and reduces fatigue during long sanding sessions. Smart ergonomics for better results: a 90° pivoting head, rotating sanding disc, and selfleveling base let the sander adapt to uneven surfaces. Reach tight corners and edges with ease, and stay oriented with builtin LED work lights for improved visibility. Use scenarios Renovating rooms with tall walls and ceilings: extend the handle to reach areas without ladders, while the integrated vacuum system minimizes dust and cleanup. Finishing drywall on ceilings and large wall surfaces: utilize the pivoting head and rotating disc to maintain consistent contact, aided by LED lighting for clear visibility. Detailing around windows, doors, and corners: the 90° head and selfleveling base help access tight corners and edges while the dust collection system keeps the work area cleaner.