Slitting group

Mario Cotta offers, like no other company on market, pneumatic knifeholders and accessories for customers applications.

There are more than 40 standard pneumatic knifeholders in Mario Cotta Product’s range – from application that requires narrow minimum slits to heavy duty paper mill slits. All the standard products are always on stock to grant and offer a flexible and efficient service.

Engineers Department is always at work for upgrades and new products to satisfy new market requirements.


Mario Cotta can offer products for any customer needs:

  • Shear Cut Solutions
  • Crush Cut Solutions
  • Razor Cut Solutions
  • Hot Cut Solutions
  • Embossing Solutions

All of our products are proudly assembled in-house in our italian facility to ensure always an high quality level.


Knifeholders per Year


Rails per year

Pneumatic Knifeholders

A wide range of Pneumatic Knifeholders to cover different type of cut and narrow slits demand.

  • Elite Series – High Performances Pneumatic Knifeholders with onboard regulations and settings.
  • Classic Series – Efficient and Reliable Knifeholders for a wide range of application


Rails and Brackets

Rails and Brackets for slitting groups positioning.


  • Dove Tail with or without pinion and rack
  • Gold Linear with ball bearing carrier
  • GL – Rail with pneumatic brake and bracket with ball bearing carriers