Affordable Ultra-High-Speed Machining.


CoolSpeed® mini is a revolutionary, patented spindle technology that can reach rotation speed of up to 80,000 rpm. Driven by coolant, cutting oil or air mist – to be used on almost any machine with minimal investment.


Watch in action versus a machine tool spindle and see how CoolSpeed® mini achieves an 87% reduction in machining time, saving time and money!

Explore CoolSpeed® models.


CoolSpeed® can efficiently turn any machine into an ultra-high-speed machining center.  Explore our coolant/cutting oil-driven and air mist-driven product lines to see which model is right for you.


Explore CoolSpeed®



Discover WTO.


Get an inside look of what drives us at WTO. Learn how our passion and commitment to sustainability, quality, and innovation help us to push the boundaries of technology and design.


Learn more

Trade Show News.



September 18-23, 2023

Hannover, Germany

Hall 5/Booth A70

WTO at Southtec:

October 24-26, 2023

Greenville Convention Center

Greenville, SC

WTO at Westec:

November 7-9, 2023

Long Beach, CA

Follow-up IMTS 2022!


Follow-up IMTS 2022: Nascar Ford Racing components manufactured by using WTO precision toolholders.


Learn more