I am selling an automatic calibrator, first registered in 1991, in excellent working condition, width step 1300 mm, new conveyor belt changed 1 year ago, demonstrable with invoice. Fully automatic. 1 grooved steel roller, 2 rubber rollers with hardness 45, 3 rubber rollers with hardness 20, Arr version, 4 satin rollers (ultra fine), electronic oscillating, predisposition for 5 brushing rollers, rollers at the entrance and exit