I'm looking at 2 Landoll disk ripper disks(DRD). Do you have a opinion of Landoll's? One is a 2320 5 shank DRD that uses a coil spring for the ripper trips. The other one is a 2225 5 shank DRD that uses a leaf spring for the ripper trips. I like the ability of all the adjustments of the Landol DRD. Are all the adjustment necessary?
