If it's an emergency, pay overtime for that screw. If you regularly need a second shift, hire one. Understaffing is a problem caused by management and it's not

If it's an emergency, pay overtime for that screw. If you regularly need a second shift, hire one. Understaffing is a problem caused by management and it's not the worker's fault or their family's fault if you can't make 40 hours of use out of them in 40 hours or pay a little overtime.