Field Notes
SE Wisconsin is not a former manufacturing region. It is a current one. The big plants closed but the knowledge, craft, and demand did not go anywhere. These articles cover the companies, workers, and decisions that made this corner of the Midwest one of the most productive manufacturing corridors in American history. They also cover fabrication processes, tolerance standards, and the trade decisions that come up in real machining and fabrication work.
Drawing Mistakes That Add Cost (and How to Avoid Them)
Most costly fabrication jobs are not caused by hard material or complex geometry. They are caused by drawings that specify things the process cannot do, or that leave out things the shop needs to know.
Read MoreProcess GuideSteel or Aluminum: How to Choose for Your Application
Strength-to-weight ratio is the starting point, not the whole answer. Weldability, machinability, corrosion resistance, and cost all factor in differently depending on what the part actually does.
Read MoreProcess GuideWhat Ra Numbers Actually Mean and When They Matter
Ra is a single average roughness value that tells you something useful about a surface and misses a fair amount. Understanding what surface finish specs are actually controlling helps you know when to tighten them and when to leave them alone.
Read MoreProcess GuideWhen Do You Actually Need a Drawing? A Practical Answer
For simple one-off parts, a sketch and a phone call can be enough. For anything that has to fit, repeat, or be made by someone who was not part of the original conversation, a proper drawing is not optional.
Read MoreProcess GuideWhat Tolerances Can a Manual Mill Hold?
A title block that calls for +/-0.002" on all machined features is achievable on many dimensions, but not on every feature, on every part, across a whole run. Understanding where the limits are matters whether you are doing the machining or writing the print.
Read MoreProcess GuidePlasma Cutting vs. Laser Cutting: Which Process Fits Your Part?
The two processes overlap more than most people expect. Thickness and material are the primary decision variables, and the answers are not always what the drawing assumes.
Read MoreProcess GuideMIG, TIG, or Stick: Choosing the Right Welding Process
A weld symbol tells you where the joint goes. It does not tell you whether the part needs to be done in a shop or in the field, whether the weld is visible in service, or whether the material and thickness even work with the process you assumed.
Read MoreKenosha Manufacturing HistoryThe Interchangeable Socket: How Kenosha Gave the World Snap-on Tools
In 1920, a Blackhawk Manufacturing manager quit his job and built a competitor. What he knew about heavy-wall machined steel turned one arithmetic insight into a $4.7 billion company.
Read MoreMilwaukee’s Steel Soul: Harley-Davidson and the City That Made It
Harley-Davidson did not just build motorcycles in Milwaukee. For a century, the factory shaped what Milwaukee workers knew how to do, which shaped what Milwaukee manufacturers were able to become.
Coming SoonAllis-Chalmers: When West Allis Built the World’s Turbines
At its peak, the Allis-Chalmers plant in West Allis employed 30,000 people and made turbines, tractors, and components for the Manhattan Project. When it closed in 1987, it took a lot with it. Not everything.
Coming SoonEaton’s Kenosha Plant and SE Wisconsin’s Precision Manufacturing Roots
The Eaton plant in Kenosha anchored local precision manufacturing through the 1960s and 70s. What it built, and what it left behind when it left, tells you a lot about how this region works.
Coming SoonThe Kenosha Chrysler Plant: Operating History, Closure, and What Comes Next
The Kenosha Chrysler plant opened, expanded, contracted, and closed across six decades. The full arc of that story is about more than one factory. It is about an industrial city trying to figure out what it is now.
Coming SoonMilwaukee Tool’s Origin Story: How One Brand Defined a Manufacturing City
Milwaukee Tool has been making tools in Milwaukee for over a century. How it grew, how it nearly disappeared, and how it became one of the dominant brands in the trades is a story about this city’s industrial identity.
Coming SoonJ.I. Case in Racine: 180 Years and Still Running
Jerome Increase Case started building threshing machines in Racine in 1842. What became Case IH is still manufacturing there. Almost no American industrial company has a longer continuous run in the same city.
Coming SoonFrom Nash to AMC to Chrysler: Kenosha’s Full Automotive Arc
Kenosha built cars under three different nameplates for the better part of a century. The story of how Nash became AMC became Chrysler and then nothing is the story of American automotive manufacturing in miniature.
Coming SoonA.O. Smith Built the Frame for Every Ford Model T. Then Pivoted Completely.
At one point, A.O. Smith’s Milwaukee plant was producing 10,000 car frames a day. When that market dried up, the company switched to water heaters and never looked back. That kind of adaptation is not luck.
Coming SoonInSinkErator Was Invented in Racine in 1927. Most People Do Not Know That.
An architect named John W. Hammes built the first garbage disposal in his Racine home workshop in 1927. The company he founded is still manufacturing there. Short piece. Worth knowing.
Coming SoonModine Manufacturing: Over a Century of Thermal Work in Racine
Modine has been making heat exchangers and thermal management components in Racine since 1916. It is not a legacy company running on fumes. It is an active manufacturer with a global footprint, still headquartered here.
Coming SoonThe Craft Is Still Here. So Are We.
Custom fabrication, machining, and CAD design out of Sturtevant, WI. Evenings and weekends, because great work does not always happen 9 to 5.
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