Blade sharpener for mowing robot

Instead of buying new blades - why don't you sharpen your old ones?

This tool can hold one mowing robot blade. With its wheels you can smoothly roll it over some sanding paper. Turnover and roll again.
It will sharpen your blades from both sides with an angle of 15°.

blades of individual length, Width: 2cm
Use a 4mm aluminium round rod as axis.

No waranty for any damage caused.