Drawer three
Scoring clubs get a tighter neighborhood, not a borrowed iron band.
A gap wedge living in the 7-iron county will shovel Washington Park in May dew and then surprise you on a dry afternoon by the carillon.
June inks wedges on a narrower band because hands notice rotational strays more around the green. Otis still hangs them. He just refuses to average them with drawer one as a courtesy to a matching set stamp on the sole.
If your sand club turns like a putting weight and your gap club turns like a long iron, that is two files inside drawer three. Window 5 will say so. You can keep both. We will not stamp them as siblings.