Forming part of the Core Classics series the Caterpillar D10T is a track-type tractor that was the first modern tractor to use an elevated drive sprocket to improve durability, operator comfort and ease of maintenance. The Core Classics Series comprises dozens of the most popular CAT machines ever made and pays homage to the vast legacy of the type. Packaging is reminiscent of the plain brown parts boxes with which machine owners and operators are so familiar. With somewhat lower price points, Core Classics models offer excellent value while still offering outstanding accuracy and detail.