July 12, 2026
Description
An ergonomic 3D-printed wrench designed to easily loosen or tighten the filter cap of your AeroPress coffee maker. It provides extra leverage, making it effortless to unscrew the cap even when it's hot or wet.
Recommended Print Settings:
Orientation: Print flat on the bed (no supports needed).
Material: PLA or PETG (PETG provides slightly better durability under twisting stress).
Perimeters: 4 wall loops to ensure the teeth don't shear under pressure.
Infill: 25%–35% (Gyroid or Honeycomb).
License:
Creative Commons — Public Domain
Filippo Procacci
