Tool Presetter Input Voltage 110/220V AC Frequency 50 Hz 60 Hz Illumination 24V20W Lens Magnification 20X Lens View Field 6 mm Maximum Tool Diameter 300 mm Maximun Height Measurement 400 mm Minimum Height Measurement 400 mm Overall Height 14.57 in Overall Length 12.99 in Overall Width 7.4 in Projection Screen Diameter 120 mm Resolution 0.5 micron Weight 198.42 lb X Axis Accuracy 6 micron Z Axis Accuracy 13 micron