SET 2 KNIVES WITH SCREWS COMPATIBLE FOR SHREDDER FOR CRAMER MODELS : KOMPOST-MEISTER 1800 , KOMPOST-MEISTER 2100 , KOMPOST-MEISTER 2200 , KOMPOST-MEISTER 2400 , KOMPOST-MEISTER 3000 , KOMPOST-MEISTER 3500 , KOMPOST-MEISTER 3700 B , SUMMER-TIME 2100 , SUMMER-TIME 2300 MODEL - TECHNICAL CHARACTERISTICS LENGTH - mm WIDTH - mm HOLE DIAMETER - cm HEIGHT - mm CODE: 25535 9950568 ORIGINAL CODE 99. 5.0568 SR