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Please visit WTO from May
6 & 7, 2014 at 


Please visit WTO from May 6 to 9, 2014 at DMG MORI Innovation Days in Chicago III.




Please visit WTO from May 13 to 14, 2014 at Hardinge HMTS 2014 in Elmira,

New York




Please visit WTO from May 12 to 14, 2014 at MMTS in Montreal/Canada: booth 556 (distribution partner: Mittmann Industrial Equipment Inc.)

Higher Productivity Pays

WTO is specialized in the design and manufacturing of high precision toolholders for Turning Centers and lathes.

As recognized pioneer and leader in its industry, WTO has always set the benchmarks for driven tool technology with its inventions and new developments.

Our technological and qualitative superior products are known for achieving higher productivity and long tool life.

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Press Cutting/Clipping

Product News

Tradeshow News

Current press cutting in consumer and trade press.


QuickFlex®, the perfect combination: ER collet chuck and quick change system in one toolholder.

Review on a successful tradeshow. 
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Coromant Capto



The strategic partnership between Sandvik Coromant and WTO contains since 1990.

We service the North American market with our factory owned service facility right there. Now right there in Asia:
new WTO office in China


Now right there in Korea:
new WTO office in Changwon.