Here are a few technical facts about Tornado router cutters
Tornado router cutters are designed in anti kickback style in accordance with DIN EN847-1. It is now illegal in Germany to purchase router cutters unless they comply to this strict safety standard.
Tornado cutters have been tested to the highest of regulations and are quality approved by the HGB test house in Germany to BG-TEST202-001 and BG-TEST202-002.
Tornado cutters feature 10 to 15 degree sheer angles meaning that the tungsten cutting edges remain in continuous contact with the workpiece to provide softer, chatter free routing.
They also feature a right hook angle for super fast removal of swarf.
To avoid breakage the bodies of the cutters are precision turned from a special alloy tool steel to ensure a perfectly balanced tool.
Hope this has not bored you but these are the facts.