No-Till Drills from CrustBuster / Speed King Inc. have the ability to drill many different varieties and sizes of seed into all types of planting conditions ranging from heavy residue no-tillage, minimum tillage and conventional tillage fields. The All Plant No-Till Drill models are box drills that range from single section ten feet width up to three section fifty feet width and can be folded down to narrow road width for transport from field to field. All Plant box Drills are equipped with the all seed Wobble Slot for precise seed singulation and are adjustable for different seed sizes. The Central Fill Wobble Slot No-Till Drill is both a central fill and a box drill that can plant large acreages from the large 200 bushel capacity hopper or smaller acreages using the seed boxes. All Plant No-Till Air Seeders are available in 40′ and 45′ and equipped with a 350 bushel pressurized central fill tank mounted on a four wheel steer cart. Larger acreages can be drilled in less time with the 60′ Central Fill No-Till Drill. This air drill has a frame mounted 200 bushel single compartment pressurized central fill tank for quick refilling. The 60′ width folds down to 12′ road width. All of these No-Till drills are equipped with the proven Parallel Linkage Opener that maintains constant down pressure throughout its operating range.

The Best Drill for Depth Control

Parallel Linkage Opener

Crustbuster’s secret to planting success is keeping the pressure constant throughout the operating range of the parallel linkage opener. The offset blades penetrate firm no-till soil and create the ultimate seed furrow. Leading notched blade with ¾” offset gives maximum penetration and trash flow. Five quick change down pressure adjustments from 125 lbs. to 500 lbs. per opener.


  • Five Easy Down Pressure Adjustments
  • 10″ of Opener Travel
  • Easy Depth Adjustment
  • Swivel Press Wheel
  • Double Down Pressure Spring
  • Heavy-Duty Parallel Linkage Arms
  • 16″ Dia. 4mm Thick Blades
  • Notched Leading Blade
  • Spring Loaded Scraper

Crustbuster / Speed King Parallel Linkage Opener maintains constant down pressure throughout its operating range

Engineered to create constant down pressure throughout its operating range. Consistent planting depth control is obtained with parallel linkage, along with easily, adjustable constant down pressure. It is designed so the body remains parallel to the ground throughout the opener’s travel to create a non-changing relationship between the blade and press wheel which is how the consistent depth control is achieved.

Crustbuster’s Parallel Linkage Opener.

Level blade control in low area and ridges.

Out of ground in low area and buried in ridge areas.

Competitor’s Swing Arc Opener.

Optional Hydraulic Seed Drive

  • Variable rate control capability
  • Reduces need to change sprockets
  • On-the-go rate control
  • Individual section shut-off control

Wobble Slot–The Best Single Seed Placement Drill

Bored and machine faced with a sintered metal rotor of bronze alloy composition for friction-free motion.

Adjustment is made by moving the shaft at one point on each drill box with infinite spacing from 0 to 3/4″ for varying seed size, weight and rate.

Choose from five press wheel options

  • 3×13 Center Rib
  • 3×14 V
  • 3×13 Dual Rib
  • 2×13 V
  • 2×13 Flat
Shaft and Bin Monitor
Hoe Drill

Available on 32′ or 40′ with 10″ or 12″ spacing

Choice of Eight Seed Rate Settings

The Sprocket Box optimizes the Wobble Slot seed cup performance. The Sprocket Box allows the operator to select one of eight seed settings by a simple shift of the lever.

Wobble Slot adjustment
Strength… a CrustBuster Guarantee

Eliminate bearing problems with our heavy-duty cast hub and two sealed bearings per 16″ blade.