420 West White St. Preston, IA 52069
(563) 689-3311
Open today until 12pm
  • View all hours
    • Monday 7:30am to 5pm
      Tuesday 7:30am to 5pm
      Wednesday 7:30am to 5pm
      Thursday 7:30am to 5pm
      Friday 7:30am to 5pm
      Saturday 7:30am to 12pm
      Sunday Closed all day
2114 270th Avenue DeWitt, IA 52742
(563) 659-2866
Open today until 12pm
  • View all hours
    • Monday 7:30am to 5pm
      Tuesday 7:30am to 5pm
      Wednesday 7:30am to 5pm
      Thursday 7:30am to 5pm
      Friday 7:30am to 5pm
      Saturday 7:30am to 12pm
      Sunday Closed all day

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