Chisel holder and combination of a chisel holder with a chisel

The invention relates to a toolholder for a soil cultivating machine, in particular a road milling machine having a base portion comprising a bit receptacle, wherein the chisel holder has a Meiseleinfuhrbereich, and wherein the bit receptacle indirectly or directly in a holding receptacle for receiving a nut or the like groove passes. to be able, in such a chisel holder perform a simplified maintenance, it is according to the invention provided that the retaining seats having support surfaces for the peripheral fixing of the nut.