... 1.9 Light-duty Disc harrowAgricultural machinery light disc harrowworking width:1.9mworking depth:14cmweight: 310kg Model1BQX-1.11BQX-1 ... .31.51.71.92.33.4Working depth (cm)14Nos of disc blade12141618202442Ground clearance (cm)≥200Working angle14,17,20,23Matched ... stubbing in the light soil. The machine has the advantages of reasonable structure, firmness and durability, convenient use, easy maintenance ...