As a metal stamping manufacturer Hamilton Tool produces customized and personalized metal components for some of America's leading manufactures. Hamilton Tool produces automotive metal components, consumer products metal components, components for specialty electronics, metal components for the aviation industry, and also medical and military metal components. Along with these products, Hamilton tool also specializes in Jewelry findings and custom emblematic products.

Located in Providence, Rhode Island, one of the metal working hubs in the United States, the company originally serviced the local jewelry and giftware industries.