Water Filter Wrench 3D Print

This specially designed wrench is ideal for effortlessly opening or closing the cap nut of a household water filter – without force, without slipping.
The model is precisely sized for typical filter types (see images) and is perfect for regular maintenance or cleaning of the sediment tank.

The ergonomic handle provides good leverage, while the six-fold serration ensures a firm grip on the filter. The inscription “Water Filter” is integrated directly into the model.

🔩 Compatibility:

• Designed for common household water filters with a six-fold locking mechanism (e.g., SYR, Judo, Grünbeck – please check dimensions beforehand!).
• Outer diameter of the filter: [insert your measurements here, e.g., 90 mm]

🖨️ Printing Recommendation:

• Material: PETG or ABS recommended (heat-resistant & stable)
• Infill: at least 50% for high stability
• Layer height: 0.2 mm
• Support structure: not required

✅ Advantages:

• No slipping due to perfectly fitting serration
• Significantly cheaper than original tools
• Stable & durable 3D print (with the right material choice)
• Easy operation thanks to ergonomic design
• Printed quickly & ready to use immediately

🔧 Recommended Tools & Materials

 

      ✔ Filament (PLA / PETG):    https://amzn.to/4bLk7h3

 

      ✔ Nozzle & Maintenance:  https://amzn.to/4qpeDfn

 

      ✔ 3D Printing Tool Kit:        https://amzn.to/4adeqHy
 

     ✔ Build Plate & Adhesion:  https://amzn.to/4qzRdUB

 

 

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 IMPRESSUM