The new Cat GRADE with 3D system for D3K2, D4K2 and D5K2 track-type tractors is an automated grade control system using GNSS (Global Navigation Satellite System) technology to precisely position the machine’s blade, without operator input, from first rough cut to finish grade. For added utility, GRADE with 3D incorporates the Cat AccuGrade Ready Option, which allows use of universal-total-station and laser references for automated control. The new system assists operators of all skill levels achieve specified grades faster and more accurately, compared with conventional methods, while also reducing staking costs and saving rework expense, fuel, and machine hours. For more, visit www.cat.com.