HomePlain Sight: A Jerseyan's Photo BlogScrew ActuatorAnyone out there know what it does? I don't, but I saw it on this truck. By Eric Levin | | December 16, 2014 Location: Morristown[justified_image_grid exclude="featured"]Read more Plain Sight: A Jerseyan's Photo Blog articles.By submitting comments you grant permission for all or part of those comments to appear in the print edition of New Jersey Monthly. Cancel replyYour Name: RequiredYour Email: Required not shownWebsite: Required not shownHometown Save my name, email, and website in this browser for the next time I comment.