Specification Brand : Tyenaza BulletPoint1 : Higher Speeds: The square pneumatic sander enables a high speed up to 10000rpm, which enables high working efficiency BulletPoint2 : Smart for Use: Push switch and comfortable hand feel will largely simplify the operation, suits for irregular grinding BulletPoint3 : Reliable Work: High accuracy chuck and strong head allow for more stability and low air consumption under high power BulletPoint4 : Broad Utility: Can be applied to processing the fine finishes of wood, metal, fibreglass and other composite materials BulletPoint5 : Built in Filter: The air inlet interface contains a filter to prevent debris from entering, so as not to damage the body ItemName : Air Sander, Square Pneumatic Sandpaper Sanding Machine Polisher for Wood Metal Glass ItemPackageQuantity : 1 ItemTypeKeyword : power-random-orbit-sanders Manufacturer : Tyenaza MaximumRotationalSpeed : 10000 rpm PartNumber : Tyenaza289y0vfctu PowerSourceType : Air Powered ProductDescription : Specification: Item Type: Air Sander Material: Zinc Alloy Inlet Size: 1/4in Deflection: Approx. 0.5mm / 0.02in Speed: 10000rpm