Estes Semi-Scale Saturn V, Kit #K-39, Part 18, The "Tower"

I'd recommend embossing fold lines before cutting out the tower.

I used the tip of a non serrated butter knife and straightedge to "line" the folds.

Form the tower into a box shape.

Make the folds sharp.

It takes very little glue to adhere the glue tab.

Hold the joint firm with tweezers as the glue dries.

The tower is slide down over the escape motor body.

Next up - the structural skirt.