This tool estimates fan-out (progressive registration drift) caused by moisture, press conditions, and grain direction—especially in offset printing. Select your stock type, GSM, sheet size, press setup, and handling method (imported sheets vs locally cut from roll, freshly cut, exposed stacks). You’ll get a predicted fan-out in mm, a safe range, a risk level, and a short action plan to reduce drift and avoid misregistration. Use it to set expectations, adjust press settings, and minimize trial-and-error during production.