The file 'Standalone 40mm Fan Adapter For Ender 3 CR10 Rounded Hotend 3D Printer Model' is (SLDPRT,STL) file type, size is 620.4KB.
40x40x10mm fan standalone adapter for CR10 'rounded' (red/blue) hotend.4x M3 screws require only for fan installation. No supports, easy to print.