Tile grouting machine.
<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17445095486228.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
Automatic grouting tool - GIF
Fast floor tile grouting method - GIF
Grouting cobblestones - GIF
