Wiedenmann TERRA SLIT

Loosening, slitting or aerification.
Effectively eliminates soil compaction up to 20 cm depth. The device can be equipped with standard or high-lift knives depending on degree of compression and soil conditions. For slitting up to a depth of 15 cm, it can also be equipped with fine-cut knives and with hollow tines up to a depth of 8 cm for cutting out thatch.