Ultrasonex 10012

Hardly any effort in removing old grout as long as you do not have a hugh room to do. In that case get an electric removal tool.

The tool worked as it was supposed to, did not break with hard use

I just finished my first tile installation and did not take the extra time to ensure no mortar had snuck up between some of my tiles leaving an unusable surface for my grout. This tool worked miracles chewing up the grout that had found its way in...