40-60mm fan adapter straight and 45 degree twist

Two 40-60 mm fan adapters.
Height: 26 mm
Screw holes are 4 mm to make it easier to get the screws to fit even though fan screws are 3 mm.
One straight and one with a 45 mm twist at one end in case this is something you might need.

I designed this as backup for: http://www.thingiverse.com/thing:190298 in case the 40 mm fan doesn't provide enough airflow.

-These have not yet been printed by me so: "work in progress".
-Filed under 'Hobby' since these can be used for any appli