51 model
FreeRook MK1 Dell wyse 3040 mount
Printables
FreeDell Wyse 3040 Flat Mount Bracket
Printables
FreeDell Optiplex Micro + PSU Vertical Stand (3040 3050 5050 7040 7050)
Thingiverse
FreeCNC End Stop / Limit switch support for CNC 3040
Thingiverse
Free30 to 40 Fan adapter duct
Thingiverse
Free30 mm to 40 mm Fan Adapter
Thingiverse
Free30-40 Fan Adapter
Thingiverse
Free30 - 40 mm fan adaptator for Microdelta Reworks
Thingiverse
Free30 & 40 mm Concave honeycomb fan grill.
Thingiverse
Free30 to 40 fan duct
Thingiverse
Free30_40_adapter-air-flow-preventer-22mm-tall.stl
Thingiverse
Free30 mm to 40 mm fan adaptor
Thingiverse
FreeFanduct 30 mm to 40 mm JGAurora A5
Thingiverse
Freexyz 30 40 60 mm test cube cr-10 comparison & jerk acceleration test
Thingiverse
FreeVulcanus Max 30 and 40
Thingiverse
Free40 mm to 30 mm axial fan reducer plate
Printables
FreeXYZ Calibration Cubes - 20/30/40 mm - Different versions
Thingiverse
Free40 mm Centrifugal to 30 mm Axial Adapter
Thingiverse
Freeraspberry pi 3 CASE (30/40 mm fan)
Thingiverse
Free40 to 30 mm Fan adapter
Thingiverse
FreeCable Chain 40*30
Thingiverse
Free2 in one fan (30+40) for volcano
Thingiverse
FreeCurved Edge bases 30, 40 & 50mm
Cults3D
FreeSTAX SR-30/SR-34/SR-40/SR-44 OVER EAR UPGRADE
Printables
FreeModular Book Organizer 25 30 40 50 mm Gap 1to6 Slot
MyMiniFactory
FreeWeighted Desk Base for 30/40 oz Handled Straw Tumblers – Anti-Tip Foot With Hidden Ballast Bay
Printables
FreeWanhao Duplicator i3 fan duct for 30 mm and 40 mm axial fans.
Thingiverse
FreeFan Adapter 40 mm to 30 mm
Thingiverse
FreeTrench of death #1 - transition piece between 30 and 40 trenches
MyMiniFactory
FreeAnycubic Delta Fan part cooling converter Duct 40 to 30 mm
Thingiverse
Freepainting handle for 20, 30, 40, 50, 60mm bases
Thingiverse
FreeE‑Ink Painting Frame for Seeed Studio 13.3" Spectra 6 (Fits IKEA Lomviken 30×40)
Printables
FreeHex Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M6 Pin M8x8
Thingiverse
FreeCuscinetti lineari Drylin serie RJZM-01- misure 5-6-8 e serie RJUM-01- misure 10-12-16-20-25-30-40-50
Thingiverse
FreeHex Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M6 Pin M6x6
Thingiverse
FreeHex 10 mm Threaded Bush 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm M8
Thingiverse
FreeHex 8 mm Threaded Bush 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm M6
Thingiverse
FreeHex 7 mm Threaded Bush 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm M5
Thingiverse
FreeHex Key Wide 10 mm Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M8 Pin M10x10
Thingiverse
FreeHex 13 Spacer, Standoff 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M10 Pin M12
Thingiverse
FreeHex 13 mm Threaded Bush 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm M10
Thingiverse
FreeHex Key Wide 10 mm Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M8 Pin M8x8
Thingiverse
FreeOverhang test print (50, 45, 40, 35, 30)
Thingiverse
FreeHex 5 Spacer, Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M4 Pin M4
Thingiverse
FreeHex 13 Spacer, Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M10 Pin M10
Thingiverse
FreeHex 5 Spacer, Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M4 Pin M5
Thingiverse
FreeHex 8 Spacer, Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M6 Pin M6
Thingiverse
FreeHex 6 Spacer, Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M4 Pin M6
Thingiverse