40mm Fan Mount Rocker Switch

I scored 20 of these rocker switches on ebay for only US$pi, so now I'm looking for places to use them. Here's a design that conveniently mounts a rocker switch onto a 40mm fan without restricting airflow. You just snap the switch into place and wire it up. There's a spacer in the middle of the switch that allows you to mount it along with my 40mm Adjustable Fan Mount (http://www.thingiverse.com/thing:239985) .

I should point out that although it's shown in the photo mounted to an X carriage,