TONE

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Established in 1938, in Osaka, Japan, Tone began operations as a professional tool manufacturer, and has since evolved into a pioneer in the bolting filed. Today, Tone is a world leader in the development of torque management solutions for a full range of specialized industrial and manufacturing applications.
Tone is a hand power tool manufacturer committed to the design of "bolting solutions for every industry." As this objective suggests, Tone is focused on leading - never following - the development and manufacturing of high quality bolting tools for professional and industries worldwide.
Look for the Tone brand name wherever excellence in bolting is required. And remember the promise: "No one tools like Tone."