These standards feature a tapered, replaceable wear shin. Use these where you want to minimize surface disturbance and leave more residue on top. The 22B Integral uses a single standard. Choose from five ripper points. Knives let you slice off the roots of moisture-stealing weeds as you rip.
Coulter blades slice through residue.
Add these rippled blades ahead of the standards to reduce plugging. Coulters limit working depth to 19 inches. Works all day for a reasonable cost per acre. Still John Deere.