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12mm John Guest tubing cutting jig 3D Printer File Image 1

12mm John Guest tubing cutting jig 3D Printer File Image 2

12mm John Guest tubing cutting jig 3D Printer File Thumbnail 1

12mm John Guest tubing cutting jig 3D Printer File Thumbnail 2

12mm John Guest tubing cutting jig

December 16, 2025

Description Comments Tags

Description

My Swift motorhome has 12mm OD pipes so I've simply upscaled the 8mm jig in from jrandombob and tested it fine with the 12mm tubing.

Printed with 100% infill for strength.

Print Settings

Printer Brand:

Prusa

Printer:

i3 MK3 MMU 2

Rafts:

No

Supports:

No

Resolution:

0.2

Infill:

100%

Filament: Eryone PLA bLUE

Notes:

Printed with 100% infill for strength.

Category: Bathroom

License:

Creative Commons — Attribution — Share Alike

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