Welcome to Uncluttered working environment, no cables to cut or trip on to, no expensive and heavy heads to drop. Instead you have very light but durable Passive Targets for attachment to the wheels. Voice guidance and test prompts, where you work and listen, you don't even have to look so often at the huge LCD color screen although one can't help but marvel at it. Animated walkthrough screens, CGI like animated graphics guide you through the entire wheel alignment process. Range of Professional Print-Outs. From Graphics to plain Text, then you as client can see the after math of the work that has been done. High Quality Quick Action Clamps, Steering Wheel Lock, Brake Pedal depressor, etc. Real Time Dynamic compensation measurement and adjustment, Runout made easy! Once the 3D has been calibrated for you, you may never need to do it again.