FreeEfficient Fruit Fly Trap with Transparent PLA Components
Printables
27 model
Free
FreeMore Efficient Extruder - Ender 3 and Others
Thingiverse
FreeWireWrap: Efficient Cable Management for "Kitchen" Appliances
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FreeExtremely efficient wine rack
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FreeULTRA EFFICIENT DUAL 5015 FAN DUCT FOR ELEGOO NEPTUNE 3 PRO/PLUS/MAX
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FreeThe most efficient Anycubic Kossel cooling duct
Thingiverse
FreeLoop Alien-The Most Efficient Line Tensioner
Thingiverse
FreeFood Dispenser | IKEA Glass 2L | Iris Mechanism | Storage Container | Food safe | Modular | Snap fit | Material-efficient
Printables
FreeDifferent holders for cling foil, baking paper or aluminium foil, stabilized efficient version 2x2
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FreeKeurig K-Cup Holder - Holds up to 25 kcups
Printables
FreeSnapmaker U1 Toolbox Tray - Repaired & Optimized for Snapmaker U1 Starter Spools
Printables
FreeSeasoning/Gravy Packet Holder Lite
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FreeDish Rack - The Drying Elephant - Dish Dryer Rack
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Free3D-gedruckter Tubenquetscher/Tubenpresse
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FreeStackable Bottle Drying Rack (5 variations)
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FreeCustomizable Bottle Drying Rack (5 variations)
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FreeUltralight Utility Scoop | Rugged & Scalable
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FreeWide neck bottle dryer stand
Printables
FreeWater hydrant pump
Sketchfab
FreeEffiziente Fruchtfliegenfalle mit Deckel – wiederverwendbar & einfach zu reinigen
Printables
Free"Spriya" - High Efficiency Anet A8 Fan Duct
Thingiverse
FreeNoctua High-Efficiency Fan Grill for 40mm Fans
Printables
FreeEnder 3 Pro/v2/Max High Efficiency/Silent PSU Cover - 80mm fan (Meanwell LRS-350-24) REMIX
Printables
Free*Added 60mm* Ender 3 Pro/v2/Max High Efficiency/Silent PSU Cover - 80mm fan (Meanwell LRS-350-24)
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Free*Added 60mm version* Ender 3 Pro/v2/Max High Efficiency/Silent PSU Cover - 80mm+60mm fan (Meanwell LRS-350-24)
Thingiverse
FreeSovol - MBO cover for 80 mm FAN - with Noctua High-efficiency fan-grill - for Sovol SV06 ACE
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FreeTube squeezer
Printables