Discover now Aurora, the slitting system by Mario Cotta. Aurora represents the most advanced generat...

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Expando by Mario Cotta represents the most advanced generation for shaft based slitting systems for ...

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Kobe by Mario Cotta is a slitting system designed specifically for trim cut. Kobe consists of two un...

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Check out the Platinum pneumatic knife holder. Particularly suitable for demanding and high speed cu...

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System developed for all applications where safety and savings in maintenance and setup time are ess...

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Discover the score cut knife holder by Mario Cotta. With a vertical force of over 60 kg at 6 bars in...

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Flat Knives

Starting from the best available top quality steels, these circular flat knives are entirely made in...

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Dished Knives

The best steel available, the highest quality at the service of the best dished knives entirely made...

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We provide turnkey, retrofit and customized solutions for every application or slitting system.


Our knives and bottom knives are produced in-house and of the highest quality for all industries.

Slitting Groups

Mario Cotta knife holders are the most durable and easiest to use for the paper, tissue, non-woven, plastic film, aluminum and rubber industries.