CORETASK X- bedKnive is manufactured from Superior Steel and hardened to Rockwell C 54–55. Under normal operating conditions, they can remain in service for approximately 4.5 to 5 months without requiring replacement. （with screw & nuts)
Fits John Deere 3215/3215A/3215B/3225B/3225C/3235A/3235B/3235C/7700/7700A/8700/8700
