... 2, special fixture x 4, bracket for fixture x 2, ultra-low chasis localizer x 4, wheel position adjustment device x 2 ... pin, surveying rod, axle distance meter, laser distance meter, low chasis extension rod measurement, shifting axle measurement, levelling instrumentTechnical Parameters ... the axle center and the traction pin center. HE-3128A HOT SELLING Four-Wheel Alignment with 8 laser technology