New B600 Wheel Balancer is unique in industry. Key Features: Touch screen User Interface. Semi-Automatic input of Distance and diameter and Automatic Entry of width throgh Sonar System. Weight Positioning : 12h or 5h Positions. Easy Weight Program: pin Point Indicator exact positioning of adhesive weight. Patented VPI/VPM technology ensures 1 gm Accuracy. Easy ALU: Semi-Automatic pre selection of balancing mode. Gauge Arm with Wheel Weight positioning system. With Split weight, hidden weight program. Optimization program.