Sand your stairs, window frames, or doors with a Bosch cordless sander. Because it works on a battery, you're not bound to a socket. You also won't have to bother with extension cords. So you can work in the back of your garden or in the attic with your Bosch cordless sander, for example. Bosch cordless sanders are part of a battery platform. That way, you can also use the battery on other Bosch tools. Make sure that the machines and batteries need to have the same battery platform and voltage.