Yetter 4000 Nutrient-Pro Coulter

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Smooth-sided blades for minimal-disturbance application
1/4"-thick blade design with beveled edge and boron-steel construction ensure durability at today’s operating speeds
Dry or liquid fertilizer placement for pre-plant, plant, and side-dress application
Three down pressure settings and five quick-adjust depth settings, no tools required
Universal mounting bracket kits fit planters as well as three-point or pull-type toolbars
Stainless steel fertilizer knife design ensures dependable service
Closing disc kit option available

Disc diameter: 18" or 20"
Fertilizer knives: Dry or liquid
Disc angle: 5° to 7°
Depth settings & adjustments: 1 1/2" to 5" (18" disc), 2 1/2" to 6" (20" disc)
Down pressure settings: 640 lbs., 520 lbs., 400 lbs.
Gauge wheel: 3" x 16", semi-pneumatic rubber tire, nylon/steel wheels, 40mm OD bearings