Qidi Tech 1 - Extruder Fan Guard

My simple take on a fan guard, with tapering lugs allowing for a tool-free a push-fit. Also facilitates fast removal of extruder / fans for mods like, in my case, adding a drag knife cutter which needed the extra room to fit, and installation of Noctua quiet fans as you can see in the pictures..

Use in conjunction with my design for simple extruder ‘fan bolt spacer’ (also included here) in order to give the lower fixing bolts a washer head better purchase on the fan casing and to complete the aesthetic.