[schismsubv]

Not English, but easy enough. - A sand ladder is a weight distribution mechanism that may be used to improve traction on loose materials. You can achieve the same effect by putting a board under a tire when stuck in sand or snow. - A blockable front brake would allow you to lock one wheel, allowing spinning the other freely. If that other one were jacked up out of earth contact, the adapter provided would allow you to easily connect the wheel to a standard PTO, with the advantage of a transmission. This would allow you to pump water, generate electricity at a larger scale, run stationary farm implements, etc.

[kragen]

Thank you! I hadn't heard of a PTO before.