An agricultural harvesting machine comprising: a binding mechanism configured to secure binding material around crop material formed into a crop package; and a delivery device configured to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism, wherein the delivery device includes: a yoke (212, 312) extending along a longitudinal axis; a needle coupling connected to the yoke (212, 312), the needle coupling including a base having an outer portion, a first upper flange, and a first lower flange; and a needle connected to the needle coupling, the needle including a tip and a footing, the footing having a curved wall extending between a second upper flange and a second lower flange; wherein the needle is connected to the needle coupling by a first fastener extending through the first upper flange and the second upper flange, a second fastener extending through the first lower flange and the second lower flange; and wherein adjustment of the first fastener and the second fastener adjusts the position of the tip relative to the yoke (212, 312) characterized in that the needle coupling includes a collar connected to the base to secure the base to the yoke (212, 312). a binding mechanism configured to secure binding material around crop material formed into a crop package; and a delivery device configured to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism, wherein the delivery device includes: a yoke (212, 312) extending along a longitudinal axis; a needle coupling connected to the yoke (212, 312), the needle coupling including a base having an outer portion, a first upper flange, and a first lower flange; and a needle connected to the needle coupling, the needle including a tip and a footing, the footing having a curved wall extending between a second upper flange and a second lower flange; wherein the needle is connected to the needle coupling by a first fastener extending through the first upper flange and the second upper flange, a second fastener extending through the first lower flange and the second lower flange; and wherein adjustment of the first fastener and the second fastener adjusts the position of the tip relative to the yoke (212, 312) characterized in that the needle coupling includes a collar connected to the base to secure the base to the yoke (212, 312). a yoke (212, 312) extending along a longitudinal axis; a needle coupling connected to the yoke (212, 312), the needle coupling including a base having an outer portion, a first upper flange, and a first lower flange; and a needle connected to the needle coupling, the needle including a tip and a footing, the footing having a curved wall extending between a second upper flange and a second lower flange; wherein the needle is connected to the needle coupling by a first fastener extending through the first upper flange and the second upper flange, a second fastener extending through the first lower flange and the second lower flange; and wherein adjustment of the first fastener and the second fastener adjusts the position of the tip relative to the yoke (212, 312) characterized in that the needle coupling includes a collar connected to the base to secure the base to the yoke (212, 312).