A disc type furrow opener angle setting mechanism (10) comprises a mechanism body (11) connected to a sowing machine (30), a disc connection strut (12) connected to the machine body (11) and in which the disc (13) is able to take a position according to the desired disc angle (e) and/or tilt angle (d) for different crop, soil and field circumstances and further comprises at least one flange couple (20) located between the disc connection strut (12) and the mechanism body (11) and/or between mechanism body (11) and the sowing machine (30) and enables their connection.
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