This is probably one of the most loved features of an oscillating tool, as there haven’t been that many practical, convenient ways to remove grout up until these tools entered the market. The oscillating movement is ideal for this job and the attachments are small enough to work with in any sized bathroom, even those tiny showers. The industry also responded with handy attachments, such as stoppers so you won’t cut too deep into the floor or wall when working on the grout.