1 1900B den Brush applicable for Mt 1900B power tools 2 we can supply the spare parts about 6000 kinds Applicable for Mt 1900B power tools.And we can supply full range of power tools spare parts,please contact with us for more detail information.Our products:1. Power tools spare parts:we supply the spare parts such as gear,switch,shaft,carbon brush,belt,drill chuck can be 100% interchangeable ...