Rotary R150 2D Automatic Wheel BalancerRotary R150 2D Automatic Wheel Balancer Reliable Performance The Rotary R150 2D Wheel Balancer is a no nonsense balancer with a digital display. Techs can program 12 features into this balancer to handle car and light truck tire assemblies. A caliper for automatic distance plus diameter measurements is included. This product includes in the Automatic ALU S program and a standard 3 piece cone set. Accommodates most standard OE passenger and light truck