The Bosch Premium Monitor Display Wheel Balancer, No. WBE4430, delivers accuracy and value for shops when balancing both passenger and light duty truck tires. With features that include a six-second cycle time, data arms to automatically measure diameter, distance and width (3D) and the Easyfix arm, the WBE4430 balancer offers technicians a fast and efficient balancer when balancing the most difficult tires, according to the company. The WBE 4430 incorporates an inner wheel light ring and laser for lighting the interior of the rim and directing the operator to the exact weight placement location at TDC or BDC positions.