Basic size: 76mm type Matched knife: 76.2x17x5 mm Min slitting width 12mm Max air pressure 3-6kg/cm2 To get a quote or more details sooner about this pneumatic knife holder , please email us at phoebe@lcblade.com OR whatapp +86 13399550005 HS-90/60 pneumatic knife holder slitting knife set is suitable for narrow slitting occasions with minimum slitting width of 50mm. It's suitable for slitting paper non-woven fabric rubber foam leather cardboard soft hard PVC, tape, etc.