But rather than spend hundreds to buy or rent an official grader box, [Lou] looked at his riding ... maybe you could build something suitable out of plywood and bike parts.

But rather than spend hundreds to buy or rent an official grader box, [Lou] looked at his riding ... maybe you could build something suitable out of plywood and bike parts.

printable copy of Figure A and the Cutting Diagram, along with the Cutting List, see Additional Information, below. The post ...