Tool for cleaning and/or drying a cavity

A worktool for cleaning and/or drying a recess in a workpiece wherein dirt particles and/or vapor particles can accumulate, the worktool comprising:

• an adaptor having a workpiece contact surface for contacting said workpiece when cleaning and/or drying said recess thereof;
• said adaptor including a housing and a nozzle having a nozzle chamber formed in said housing;
• said housing having a side wall delimiting said nozzle chamber and said nozzle defining an axis;
• a connection for passing a medium for cleaning and/or drying said recess into said nozzle chamber;
• said connection being guided through said side wall with an offset with respect to said axis so as to open in a wall section of said side wall passing tangentially into said side wall of said nozzle chamber;
• said adapter having an opening through which said medium with said dirt particles and/or said vapor particles exit therefrom after said medium has passed into and from said recess;
• an outflow channel arranged in said nozzle chamber for transporting said medium with said dirt particles and/or said vapor particles to said opening;
• and,
• said outflow channel defining an axis in alignment with said axis of said nozzle.