This sander's part of a big family - the Einhell Power X-Change family. You can power over 300 compatible devices, all using the same battery. Just swap the battery between them. This sander has a fastening system called Extreme Fix. This lets you change the abrasive paper in a few seconds. Your space will stay clean too. The dust collector box keeps your work area clean and the air fresh. You can even attach a vacuum cleaner to it to remove dust directly.Good to know- The ergonomic grip area makes the sander comfortable to use for extended periods- There are six sheets of abrasive paper for wood includedPlease note: Battery sold separately