PQD-MC-3 Triple Cylinder Holder

Dienes’ unique triple cylinder pneumatic crush/score cut holder for heavy duty, narrow-width (0.787 in) applications. This narrow width slitter develops nearly triple the cutting force of single cylinder holders. This design employs the same mounting dimensions as all the Dienes PQDS style holders and can be interchanged on the same dovetail bars. These holders come standard with the same pneumatic connections Dienes offers on all PQDS style holders. This model is unique in the pneumatic cylinders are stacked in tandem to deliver high cutting forces. The PQD-MC-3 holders are able to produce 360 pounds force when 90 PSI is applied to the holder. These holders are rated to run web speeds of 1,250 ft/min (381 m/min). This high force knife holder is capable of slitting high strength materials including sand paper, fiberglass, leather, flooring, tough nonwoven materials, and even roofing shingles.

Download the PQD-MC-3 Holder Parts List
Drawing subject to change and may not represent the most up-to-date version.


  • Oil Wick – Used for blade lubrication
  • Blade Guards – for operator safety
Request Info
Compare Products

Additional information

Dienes Part #

Drawing Number

Minimum Slit Width Inches

Minimum Slit Width Millimeters

Maximum Web Speed ft/min

Maximum Web Speed m/min


, , ,

Providing Custom Quotes on All Products. At Your Request.