... . - Breakthrough Tradition, Pattern Auto-Cutting, High Precision and Swiftness. - Static Adsorption, Safety and Non-noise.ModelWD-F1209 WD-F1509 WD-F1512Cutting ... signing pen, oil pen and ball-pointMeasure to fixing paperVacuum adsorption static adsorptionMechanical definition0.005mmSoftware definition0.025mm, 0.01mm, 0.1mm ...