Accessory tool for a surface cleaning apparatus

An accessory tool for a surface cleaning apparatus, the apparatus including a source of suction, the tool including:

• a body including a dirty air inlet in a tool surface which faces a surface to be cleaned in use;
• and
• a neck connected to the body, the neck including first and second passages fluidly connected to each other, the neck having an elongate axis;
• wherein the first passage has a smaller cross sectional area than the second passage taken perpendicular to the elongate axis;
• wherein the dirty air inlet is fluidly connected to the first and second passages;
• wherein the first passage has a cross sectional area taken perpendicular to the elongate axis which is formed by first and second sides connected by third and fourth sides;
• and
• wherein the third and fourth sides generally extend towards each other as they extend from the second side to the first side in the cross sectional area of the first passage.