
🧩 Universal USB Cable Saver – Magnetic Ready Edition
Cables often break where they bend the most: right next to the connector.
This 3D-printed protector uses a flexible spiral design to spread out the stress and keep your charging cables safe for much longer.
📐 Default sizing
- Fits USB heads up to 10.5 × 5 mm
- Designed for cable diameters of 3.5 mm
👉 If your connector is smaller or larger, just scale the model in your slicer before printing.
🧲 Magnetic option
A slot on the back holds a 8 × 1.5 mm magnet, so you can hang the cable neatly or store the protector itself when not in use — a simple plug-and-play style solution.
🖨 Print settings
- Layer height: 0.2 mm recommended
- No supports required
- PLA works perfectly, or choose PETG/ABS for extra flexibility and wear resistance
✅ Why use it?
- Extends the life of your charging cables
- Snap-on design, ready to use straight from the print bed
- Compatible with USB-A, USB-C, microUSB, Lightning and more
- Easy to print in single or multiple batches
⚡ Protect your cables, keep them organized, and add a magnetic twist for everyday convenience.🧩 Universal USB Cable Saver – Magnetic Ready Edition
Cables often break where they bend the most: right next to the connector.
This 3D-printed protector uses a flexible spiral design to spread out the stress and keep your charging cables safe for much longer.
📐 Default sizing
- Fits USB heads up to 10.5 × 5 mm
- Designed for cable diameters of 3.5 mm
👉 If your connector is smaller or larger, just scale the model in your slicer before printing.
🧲 Magnetic option
A slot on the back holds a 8 × 1.5 mm magnet, so you can hang the cable neatly or store the protector itself when not in use — a simple plug-and-play style solution.
🖨 Print settings
- Layer height: 0.2 mm recommended
- No supports required
- PLA works perfectly, or choose PETG/ABS for extra flexibility and wear resistance
✅ Why use it?
- Extends the life of your charging cables
- Snap-on design, ready to use straight from the print bed
- Compatible with USB-A, USB-C, microUSB, Lightning and more
- Easy to print in single or multiple batches
⚡ Protect your cables, keep them organized, and add a magnetic twist for everyday convenience.
UNIVERSAL USB CABLE SAVER
by Engineering Projects · original on Printables ↗
Hobby & Makers / Electronics
♥ 973⬇ 3.1k🖨 40 prints
Print profiles
SHORT WITHOUT MAGNET.3mfDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
USB CABLE SAVER SHORT.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
LONG WITHOUT MAGNET.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
USB CABLE SAVER LONG.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print