ohmhead
Senior Member
- Location
- ORLANDO FLA
When I lived in the hill country, we rented ditchers that had a big wheel on the back with rock grinding teeth on it. Worked great. About a 6" wide perfect ditch in solid rock. Seems like those should be available in any rocky area.
Well this is the DW trencher rock cutting blade we use it in florida for cutting coral . carbide teeth http://i611.photobucket.com/albums/tt195/stringking/tooth2.jpg