Turnkey Solutions

for Your Machining Needs

Over 52 Years of Experience in the Industry

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Save Time & Money with Our CNC Machining Services

Turn to Class Tool & Die when you need quality, precise parts delivered on time. We have significantly increased our production capabilities since we started by adding CNC machining, prototyping, turnkey part manufacturing, and molded plastic parts. Our company also continues to produce aluminum and steel injection molds for the plastic and investment casting industries. We repair, maintain, and improve your tooling in the best way possible. 

Okuma MB 4000

Milling Services

Genos L3000

Lathe Services

Class Tool & Die Building

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Main Lathe Area

What We Offer

Class Tool & Die Association of Wisconsin


  • Tool, Die & Machining Association of Wisconsin
  • American Mold Builders Association

About Class Tool & Die

Class Tool and Die was founded in 1992 by Jerry Rogosienski with the vision of producing high-quality investment cast tooling. Over the years, our modest beginnings of just two full-time employees turned into a thriving team of eight dedicated to performance excellence. We hope to continue this tradition of growth into the future.

Between our leading craftsmen, including Jerry’s four sons, and trained support staff, we provide 150 years of industry-wide experience, exceptional quality, and unparalleled customer service. We occupy a 10,000-square-foot space in a building big enough for expansion in the thriving center of Mukwonago, WI.

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