Preferred Tool is excited to announce our acquisition of Imperial Tool. The addition of Imperial’s experienced staff and state-of-art facility increases our ability to better serve our valued clients.

Preferred Tool

Your Local One-Stop Shop for Premium Injection Molds

At Preferred Tool, we specialize in building quality plastic and metal injection molds to your exacting specifications.

Whether you need a simple open-and-close mold or a multi-cavity mold with slides, lifts or other actions, we'll handle it from design to delivery, and we’ll get it to you on-time – or early!


Preferred Tool offers the following services: Custom Injection Molds, Aluminum Prototyping, Plastic Injection Production Molds, Metal Injection Molds. We set ourselves apart with Exceptional Customer Care and a one-of-a-kind streamlined manufacturing process.



Preferred Tool has the ability to design and manufacture everything from very small and highly accurate to multi-cavity molds. Here are just a few of the industries we serve: Medical, Firearms, Automotive, Fiber Optics, Appliances, Marine, Aviation, Electrical and Defense.



Preferred Tool’s injection tooling process involves you in the key planning stages and then operates seamlessly throughout the manufacturing process so that you can focus on other things. We know that every customer has different needs so we work closely with you.


What Makes Preferred Tool’s Custom Molds Different?

At Preferred Tool, we set ourselves apart with a one-of-a-kind streamlined manufacturing process that allows us to deliver superior plastic and metal injection molds in a fraction of the time that other companies can! Learn more here.

A Collaborative Mold Design and Manufacturing Process

Every customer has different needs when it comes to creating a custom mold. At Preferred Tool, we listen closely to you. We bring our 70+ years of expertise to ensure that your mold is designed and manufactured to work exactly how you need it to – but we’ll never start building a mold until we’re sure your comfortable with the design. Learn more about our customer-focused moldmaking process here.

Custom Precision Molds for Every Industry

At Preferred Tool, we are proud to work with a diverse spectrum of clients throughout the Upper Midwest to create custom molds. With the ability to design and manufacture everything from very small and highly accurate molds to multi-caviity molds, Preferred Tool offers the services you need regardless of your industry! Learn more here.