In operation since 1967, Shakespeare Machine Stamping of Wisconsin is a private company that supplies a selection of abrasive products for manufacturers throughout the world. The company manages a more than 40,000-square-foot manufacturing plant. It offers safety backs, thin wheel and steel-knurled inserts, and reusable, zinc and throw-away adapter flanges. Shakespeare Machine Stamping of Wisconsin also provides reducing bushings and adapters in a variety of sizes. The company offers arbor screws and mandrels, as well as employs a staff of more than 15 people. In addition, it provides pronged inserts for cup wheels. Shakespeare Machine Stamping of Wisconsin serves over 100 customers.