Rosie the Riveter's Rivet Gun

Origin
Rosie the Riveter was a cultural icon of the United States during World War II, representing the American women who worked in factories and shipyards to produce munitions, war supplies and transportation. The image was widely used by the government to encourage women to volunteer, and was later used by feminist movements in the post-war world.

Effects
When used, any object becomes extremely durable and nigh unbreakable. The user will continue their work with no breaks, tiring out within a few days time due to lack of food, sleep and rest.