Chrome-plated steel air shaft for precise bottom knife positioning
This Bottom Knives air shaft is made of steel and designed to hold and position bottom knives in industrial slitting systems. Its chrome-plated surface provides a smooth, precise sliding surface, allowing the knives to be positioned according to the required web widths. Once positioned, three rubber clamping strips expand to secure the knives on the shaft. The model accommodates bottom knives with an internal diameter of 25–90 mm.

