Precise dropping of samples at predetermined places, no. of drops (picoliter, ~ 70um size), 5cm X 5cm XY movement, resolution 100nmXYZ stepper motor Number of drops user selectable Maximum range of travel: 50 mm Resolution: 0.1 um Stall Load: 50 N Maximum Speed: 4 mm sec Orifice side of the jetting device: 60 micron