
Mini RotoKnife
The Imants Mini RotoKnife is a compact linear disc aerator that relieves surface compaction, improves aeration and water infiltration, and manages thatch and black layer with minimal surface disruption.

Product Details
Designed as a smaller form factor RotoKnife, the Imants Mini RotoKnife is a linear disc-aerator designed to relieve surface compaction, improve aeration, reduce thatch buildup and remove surface water. The Mini RotoKnife is fast across surfaces and a versatile root zone management tool. Rotor shafts can be set in three different positions, offering flexibility in working depth and linear spacing. One 8″ disc shaft allows for variable-depth slitting from 3/4″ to 2 1/2″ deep at 4″ spacing. Two 8″ disc shafts can be used in tandem at a depth of 1 1/2″ with 2″ spacing. The Mini RotoKnife is compatible with most compact tractors and can also be used as a surface smoothing roller.
- Minimal surface disruption
- Increases soil's ability to move water
- Increases aeration
- Excellent for managing thatch and black layer
Model Specifications
| Mini RotoKnife | |
|---|---|
| Working Width | 60" |
| Transport Width | 68" |
| Working Depth | 3/4" - 4" |
| Weight (approx) | 1,335 lbs |
| Disc Diameter | 8", 12", optional - 8" spiker disc |
| Disc Spacing | 2″, 4", 12" |
| Disc Thickness | 1/8" (8"), 3/16" (12") |
| Number of Discs | 29 x 8", 5 x 12" |
| Power Requirement | 35 - 50 hp |
Tractor Requirement – Confirm individual tractor specification has adequate lifting capacity.
Operation Speed – Up to 6.2 mph
To order or for more information
Looking for more information on Imants Mini RotoKnife™ or want to try? Contact us HERE or reach out to one of our distributors.



