A4 business card machine cutting card machine electric business card cutting machine small micro-adjustment card machine heavy duty thick layer paper cutter automatic card cutting edge machine slitting machine badge making paper cutter Model Name zs-300 micro-adjustment business card machine Suitable for the type of paper (195-212)X297mm Suitable for the thickness of the paper (120-300 grams) except for special paper Cutting business card specifications 90X54mm square corner Positioning plate adjustable range 1- 18mm Knife life ≥100,000 times Cutting speed 50rpm Power supply voltage AC220-240V/50Hz Machine power 20W Net weight 3.1KG