Below is the 280B Treemme. This was the 1st Treemme in Australia.

https://youtu.be/qtrROxICI80?list=PLKdnp-gROqeYsWn_1J3-d5Da5PwykpGXI

 This picture is the end result of the Treemme doing its work. This is the ideal finish so that it can be driven over by a 2 wheel drive car. A 4wd finish may be a little more course but still suitable to be driven over with a 4×4 or truck.

 280B Model Treemme