Paper shredder media shredder safety standards p 4 f 1 t 4 e 3 cut type cross cut cutting width 43 mm particle length 37 mm sheet capacity 80gm 14 sheets waste capacity 26 litre shredding capabilities paper cdsdvds credit cards noise level 53 dba series dahle papersafe feed opening 220 mm power consumption 440 watt cutting speed 25 mmin security level 4 weight 11 kg