With an Einhell hammer drill, you can tackle demanding jobs. You can easily drill large holes in super hard materials like concrete and natural stone. Does the hammer drill have a rotation stop? That means you can also remove tiles or demolish a small stone wall. Most hammer drills are corded, but there are also cordless Einhell hammer drills. With these, you can work cordlessly and in places without a socket. The size of the holes you drill depend on the impact power. The higher the impact power, the more power you have.