the present invention relates to the welded joint of a tool holder (10) hochdynamisch claimed an agricultural machine for spreading of seeds or soil preparation, in particular a s u00e4maschine or s u00e4kombination. the tool holders (10) consists of at least two elements, each with a nearly v-shaped interface (20).an approximately v-shaped contour (22) in which the at least two elements to be welded each other
