The JCB Fastrac re-wrote the rules of tractor design, producing an impressive vehicle as at home on construction sites as working on the farm.

This DVD takes us inside the JCB plant to see how the bright yellow tractors are built and chief engineer Ray Clay talks us through some of the most important features of the design.

As well as construction we see newly completed tractors being tested, including off road testing before being shipped to a JCB dealer.

A brilliant insight into the making of the 45mph tractor.