Analogue Chisel plow sweep Wil Rich.
Applies to all types of cultivators «Wil Rich» type "Wil-Rich 3400 №47UW10B7.
Stubble, self-sharpening (forming a stable cutting edge).
Resistant to abrasion (wear resistance), high resistance to impact and bending.
Made of wear-resistant (boron) steel with a hardness 48…52HRC.