Paper shredder safety standards p 5 t 5 cut type cross cut cutting width 2 mm particle length 14 mm sheet capacity 80gm 10 sheets shredding capacity 70gm 12 sheets waste capacity 34 litre shredding capabilities paper staples and paper clips credit cards noise level 56 dba functions auto start stop reverse function safety shutdown overheating protection series fellowes powershred feed opening 230 mm cutting speed 335 mmin security level