Computerized wheel aligner with 8-CCD Image Sensor System. Autodata dataset integrated. Wire type sensor head. Electric leveling sensor gauge. Compact and light weight head sensor provides fast and convenience operation. Rechargeable Li-ion battery. Detachable battery pack and external battery charger. Integrate new DSP(Digital Signal Processor) technology for fast measurement operation. Integrate spoiler function. 9~21” 4 points quick wheel clamps. <PC specification and accessories> -Windows 7 Home edition -INTEL motherboard -2 GB RAM -500 GB HD -DVD reader -High speed USB 2.0 port -Ethernet network circuit board -Optical mouse -Key board -17” Color LCD monitor -HP inkjet printer -Blitz speaker -Brake pedal depressor -Steering clamp