A2Z perforation Presses are offered for both Heavy Duty and Light Duty applications. Perforation Press has been designed to perforation of Paper Board, wrapper sheets or sheet metals. Perforations dies are engineered to suit materials in reels or coils and in any desired pattern. Pneumatic clutch Centralized lubrication systemPerforated sheets are generally used as outer wrapper filter cartridge, outer and inner tube for filter cartridge.