Paper shredder safety standard p 4 cut type cross cut cutting width 4 mm particle length 35 mm sheet capacity 80gm 11 sheets shredding capacity 70gm 13 sheets waste capacity 20 litre shredding capabilities paper staples and paper clips credit cards noise level 70 dba functions reverse function overheating protection auto start stop series rexel prostyle feed opening 230 mm power consumption 360 watt security level 3 maximum operating time