Wanhao i3 Fan Spacer/Grill

* * *
**Note:** Superseded by the newer V2: http://www.thingiverse.com/thing:1679353
* * *

This block is designed to clamp around your fan, and slot into the heatsink. Now when you take the extruder apart, those little round spacers don't roll everywhere.

BOM

* Printed parts
* 2x M3x12 (or slightly longer) or #4x1/2 wood screws
* 2x M3x45 (which are 5mm longer than the ones the extruder uses by default)