Iwen Tool Supply Company

Iwen Tool Supply Company Hardware & Tool Supply Company. 24 Hr Emergency Tool Service available 800.968.IWEN. Why ITSC? If we are productive, we lower costs.

Lowering Cost by Increasing Productivity

When you work with us, you save more than money—you save time. Time is often more valuable than money, and that’s why we have always been devoted to productivity. Availability, Accountability and Trackability

Iwen Tool Supply Company has tens of thousands of products from more than a hundred manufacturers available for purchase, virtually ensuring we have

the cutting tools, MRO supplies, abrasives, accessories and more to meet your needs. We quote promptly, deliver on time and keep your inventory stocked. With iCrib Commodity Management software, you always have a full knowledge of exactly what you have on hand, what you need to re-order and when. Because you have full control over inventory management and full access to orders and re-orders when you need them, all through ITSC, efficiency is unmatched, productivity is high and cost is low. About Us - A Brief History of ITSC

In 1974, Ralph and Janet Iwen created a sole proprietorship called Iwen Tool Supply Company. Ralph, who had previous launched and run RICO Tool Company for 15 years, brought in his son-in-law, Ermin Sallmen, and the two men worked part time out of a bedroom in the Iwen’s home. Things moved more quickly than anyone expected. Shortly thereafter, Ermin devoted himself full-time to ITSC as a sales rep. The Iwens’ youngest daughter, Shawn, joined the team to manage accounts receivable while simultaneously attending college. This was the birth of the company motto: Lowering cost by increasing productivity. Even when the business grew to four times its size, the Iwens kept things close, bringing in friends to process the orders that were constantly flowing in, continuously maximizing productivity and, in turn, keeping costs low for customers. It goes without saying customers appreciate low costs and efficient timetables, and it led to ITSC finally incorporating in 1988, with all the principles remaining and Ermin taking the helm as president. Although Janet passed away in 2001 and Ralph in 2003, the Iwen team continues in their original vision. Tools, Band Saws and Inventory Management

Following Ermin’s retirement in 2007, Darrell Thayer, another son-in-law of the Iwens who had previously worked his way up from sales rep to vice president, took over as president, and Darrell’s son, Travis, earned the role of VP in 2008. ITSC specializes in cutting tools and industrial products, with thousands of items available request a catalog or order online. A natural extension of so many available tools is inventory management, and proprietary iCrib software keeps you in full control of your warehouses. Plus, a dedicated band-saw division will cut and weld blades to length to fit your machines and eliminate downtime. Efficient, productive and cost-effective, Iwen Tool Supply Company is everything you need in a tool supplier.

The story of Iwen Tool has always been about people — the relationships, the collaboration, and the dedication to helpin...
02/27/2026

The story of Iwen Tool has always been about people — the relationships, the collaboration, and the dedication to helping one another succeed.

We want to sincerely thank everyone who has been part of our journey over the years. Your support has shaped who we are today.

As we transition into our future with PTSolutions, we carry that same commitment forward.

Discover more here: www.pts-tools.com

It is with heavy hearts that we share the passing of our President, Darrell L. Thayer.Darrell was more than a leader — h...
02/21/2026

It is with heavy hearts that we share the passing of our President, Darrell L. Thayer.

Darrell was more than a leader — he was the foundation of Iwen Tool Supply Company. He poured his blood, sweat, and tears into this company and dedicated his life to building it into what it is today. Through hard work, determination, and the support of this incredible community, he helped grow Iwen Tool into a business we are all proud to be part of.

Darrell believed in quality, integrity, and taking care of customers the right way. He believed in his employees. And he believed in this community.

We are deeply grateful for the years of leadership, vision, and heart he gave to Iwen Tool. His legacy will continue through the work we do every day and the relationships he helped build.

Please keep the Thayer family in your thoughts and prayers during this difficult time

Thank you Everyone who made tonight great! 💚
11/23/2025

Thank you Everyone who made tonight great! 💚

Tonight we honored Darrell and Shawn Thayer as they begin their retirement. Their steady leadership and years of commitm...
11/23/2025

Tonight we honored Darrell and Shawn Thayer as they begin their retirement. Their steady leadership and years of commitment helped build Iwen Tool into what it is today, and their work has impacted all of us in meaningful ways.
Thank you, Darrel and Shawn, for everything you’ve done.

Thank you all of those who came and made tonight great!

Aerospace Tech Day was a success!Huge thanks to everyone who joined us for a day full of machining innovation, learning,...
10/22/2025

Aerospace Tech Day was a success!

Huge thanks to everyone who joined us for a day full of machining innovation, learning, and collaboration.

Led by Jim Wyant from Iscar Metals, the seminars and vendor showcases gave attendees a deep dive into the latest advancements in aerospace manufacturing.

We’re proud to bring events like this to our customers and partners—because when we learn together, we grow together.

Aerospace Tech Day starts TOMORROW! ✈️Join us October 22–23 for a deep dive into best practices for milling aerospace hi...
10/21/2025

Aerospace Tech Day starts TOMORROW! ✈️
Join us October 22–23 for a deep dive into best practices for milling aerospace high-temperature alloys, led by ISCAR Metals’ National Product Specialist.
You’ll also connect with industry-leading vendors in tooling, abrasives, workholding, fluids, filtration, metrology, and more—all focused on aerospace applications.

📍 Oct 22 – Bavarian Inn Lodge, Frankenmuth, MI
📍 Oct 23 – Iwen Tool Showroom, Battle Creek, MI

✅ Training
✅ Vendor access
✅ Lunch included
✅ Real solutions for real aerospace challenges
👉 Register today: iwentool.com/events
📞 800-968-4936

Aerospace Tech Day is almost here! Join us October 22 & 23 for expert-led aerospace machining seminars, live vendor demo...
10/17/2025

Aerospace Tech Day is almost here! Join us October 22 & 23 for expert-led aerospace machining seminars, live vendor demos, and hands-on solutions for high-temp alloys.
📅 October 22 - Frankenmuth, MI
📅 October 23 - Battle Creek, MI
✅ RSVP now: iwentool.com/events
📞 Call us at (800) 968-4936 for details.

Precision isn’t just in the parts—it starts in the planning. From programming to tool selection, we engineer solutions b...
10/15/2025

Precision isn’t just in the parts—it starts in the planning. From programming to tool selection, we engineer solutions built for accuracy, efficiency, and performance.
When you need tooling support that’s dialed in to your application, we’re here to help. 📞 800-968-4936 | www.iwentool.com

The right metalworking fluid makes all the difference. Master Fluid Solutions delivers cleaner machines, longer sump lif...
10/13/2025

The right metalworking fluid makes all the difference. Master Fluid Solutions delivers cleaner machines, longer sump life, and better tool performance.
📞 Call 800-968-4936 or visit www.iwentool.com to learn more!

🚀 Aerospace Tech Day is almost here!Join us for expert-led sessions on best practices for milling high-temperature aeros...
10/10/2025

🚀 Aerospace Tech Day is almost here!
Join us for expert-led sessions on best practices for milling high-temperature aerospace alloys — featuring Jim Wyatt, National Product Specialist at ISCAR. Vendors from across the industry will also be on-site to answer your machining questions and help you find the right solutions.

📅 October 22 - Frankenmuth, MI
📅 October 23 - Battle Creek, MI
✅ RSVP now: iwentool.com/events
📞 Call us at (800) 968-4936 for details.

10/01/2025

Address

5920 Dixie Highway
Saginaw, MI
48601

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(989) 777-7101

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