Aluminum construction reduce fatigue during extended use while maintaining durability, perfect for mobile applications requiring frequent tool repositioning Industrial pneumatic sander delivers powerful air driven operational for finishing, ideal for professional and DIYers requiring prolonged sanding with smooth, even results Speed control allows adjustable settings for processing across wood, metal, ensuring versatile grinding and polishing enhanced design includes nonslip grip and mechanism to accidental starts, making this air sander for high demanding industrial environments like auto body shops and metal fabrication Enabling connection to various air supply in workshops or home garages without adapter hassles, Manufacturer: Lerpwige