Kpf 4000 apollo cultivator (favorite), Kirovohrad region.

Cultivator KPF 4000 APOLLO - designed forcontinuous cultivation soil, pre-sowing loosening and trimming of weeds with simultaneous harrowing and soil leveling with rollingrollers.
(//tractor-service.com)
The cultivator performs loosening without turnover of the formation. Arrow legs are the working organs, designed for horizontal cutting of weed roots and the soil layer (crumbling it to a fine lumpy state).

The cultivator is used in various agro-climatic zones, on all types of soil, including those prone to wind and water erosion, except stony.