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.


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Follow-up EMO 2023:


WTO presented at EMO several innovative tool holder solutions such as a new generation of intelligent driven tool holders with innovative "smart" technology for higher productivity and process security, tool holders with Automatic Tool Change for turning centers, automatic Broaching Units with shorter and longer working stroke, a new coolant driven high-speed spindle  and more.

Follow-up AMB 2022:


Innovative tool holder solutions, such as ATC tool holders for turning centers, “smart” technology and more…


Learn more