The Einhell TC-OS 18/187 Li Solo Orbital Sander is ideal for grinding/sanding flat surfaces. Thanks to the micro hoop &loop fastening, changing the abrasive paper is quick and easy. There is also a clamping device for sheets of sanding paper. Fitted with large soft grip surfaces for comfortable handling. Part of the Power X-Change series, powered by Lithium-ion rechargeable batteries with a battery management system for a long-life. This orbital sander comes as a Bare Unit, NO battery or charger. Supplied with: 1 x Sanding Sheet, 1 x Dust Bag and 1 x Vacuum Adaptor. Specifications: Oscillating Speed: 24, 000/min.Oscillating Circuit: 2mm.Sanding Area: 187 x 90mm.Sandpaper Size: Hook &Loop 187 x 94mm, Clamp-connection: 237 x 94mm.Weight: 1.17kg.