This 75x100mm pneumatic square sander delivers powerful vibrations at stable frequencies for rapid large area grinding , ideal for professional and DIYers needing efficient surfaces preparation in woodworking or auto repair internal structure significantly reduces operational noise , creating a quieter workspaces suitable for noise sensitive residential areas or indoor applications while enhancing user comfort Built with premium metal materials for wear resistance and impacts durability , ensuring long service life in industrial environments and reducing tool replacement frequency Light weight yet sturdy design allows easy transport and storage , featuring quick installation without extra tools ideal for mobile worksites like construction zones or home renovation projects The special rectangular base is suitable for edges and corner sanding , reaching tight spaces traditional circular sanders can ' t access , perfect for furniture making and automotive restoration projects, Manufacturer: ERRORY