About Us

Our Story

Founded in 1917 as a small ironworks, Tsune has experienced remarkable growth over the past century. Our commitment to innovation and excellence has allowed us to expand our reach globally, incorporating a diverse range of machine designs along the way.

Tsune America is a proud member of the multinational Tsune family, dedicated to upholding the highest standards in manufacturing. Today, we are recognized as a leading designer and manufacturer of premium cold saws, renowned for their precision and reliability.

Our unwavering attention to detail and relentless pursuit of quality have driven us to develop an extensive array of saws and saw blades tailored for various cutting applications. At Tsune, we are committed to providing our customers with the most dependable machinery in the industry.

Elevating Sawing

Tsune America, located in Edinburgh, Indiana, is committed to elevating your sawing operations through our dedicated team of service engineers and sales professionals. We specialize in providing tailored solutions that enhance productivity and efficiency, whether through straightforward modifications or intricate custom designs.

Our in-house engineering and fabrication team collaborates closely with you to develop systems that are perfectly aligned with your specific requirements. Additionally, our factory-trained service engineers ensure a seamless installation of your new saw, while also optimizing the performance of all Tsune equipment to guarantee peak operation for years to come.

At Tsune America, we are dedicated to supporting your success and driving innovation in your sawing processes.

Blades & More

At our Indiana facility, we take pride in manufacturing and stocking high-quality saw blades and spare parts. Our team of sawing experts is dedicated to providing exceptional support and addressing any inquiries you may have.

Our state-of-the-art, solar-powered facility welcomes visitors and offers the opportunity to experience live demonstrations of our saws, both in-person and virtually. We are committed to delivering comprehensive services, including sales, training, parts, service, and ongoing support, all from our Indiana location.

1000+
Customers in the US
13
Machine Models
150+
Saw configurations
100+
Different Blades

Our Team



  • Jason Harvell
  • Sales Engineer
  • Jason has a background in machine service and metalworking. He helps cover both direct and distributor sales in North America.


  • Brad Seymour
  • Sales Engineer
  • Brad has a background in industrial sales and machine tooling. He helps cover both direct and distributor sales in North America.  


  • Guillermo Leija
  • Sales Engineer
  • Guillermo resides in Mexico and has a background in Engineering as well as manufacturing. He covers all sales and service in Central and South America.  

Timeline

1917
The beginning of Tsune in Japan

Originally founded as an ironworks company, Tsune steadily grew their offerings throughout the years.

1996
Rohbi America LLC is founded

Partners Mike Riebl and Fred Hales start Rohbi America LLC in Columbus, Indiana. There they offered different sawing solutions, eventually becoming a distributor for Tsune circular saws.

1998
Rohbi America partners with Tsune

Rohbi America begins offering Tsune machines as a distributor for Tsune Seiki.

1999
New Building on Ray Boll Blvd

Rohbi America moves to their new office and warehouse located on Ray Boll Blvd in Columbus, Indiana.

2005
Tsune America LLC is founded

With the retirement of Fred Hales and the success of the Tsune product line, Mike Riebl partners with the Tsune family to become an official overseas affiliate of Tsune Seiki, bringing OEM support to North America.

2011
TSB LLC is founded

TSB (Tsune Saw Blades) begins US production of circular saw blades.

2013
New Building in Edinburgh

Tsune America and TSB relocate to a brand-new facility in Edinburgh, Indiana.

2017
100 Years for Tsune

Tsune Seiki celebrates 100 years in business.

2023
TSB Expands

TSB builds a new facility next to the Tsune America building allowing greater saw blade production.