Unverferth Zone-Builder® Subsoiler

• Tillage:  Lead coulter and straight-leg, deep-till shank
• Attachments:  Optional Strip Builder, Rolling Basket or Drum Attachments
• Sizes:  Available from 16- to 2-Shank
• Key Features:  Deep-till design rips compaction up to 20” deep with minimal surface soil disturbance. The lead coulter slices through residue while the straight-leg shank breaks compaction underneath the surface