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Mini Wrench Keychain – 3D printable model from MakerWorld MakerWorld
Gadgets

Mini Wrench Keychain

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This compact keychain is designed to look like a miniature open-end wrench — perfect for makers, mechanics, and 3D printing enthusiasts. Its clean, minimalist design features rounded edges and a smooth finish for comfortable handling. The built-in loop allows easy attachment to keyrings, bags, or toolboxes. Ideal for 3D printing: Single-part design (no supports needed) Flat base for easy bed adhesion Lightweight and durable when printed in PLA or PETG
Category
Gadgets
Source
MakerWorld
Published
Updated
What you need to print this: Intermediate Medium confidence
Why?
supports needed
Single piece Supports required
Supports 2/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 1/3
Printer
FDM / FFF
File format
STL
Material
PLA, PETG
Min. bed size
50 mm (Small)
Post-processing
Sanding
Software
Cura, PrusaSlicer, or similar
Frequently Asked Questions
Which 3D printer is suitable for Mini Wrench Keychain?
Any FDM printer should handle Mini Wrench Keychain just fine. It's been printed on machines like Bambu Lab A1 Mini, Prusa Mini+, Creality Ender 3, most FDM printers. A minimum build volume of 50 mm is recommended.
Does Mini Wrench Keychain need supports when printing?
Yes, Mini Wrench Keychain will probably need supports for the overhangs. Tree supports work well here and are easier to remove than regular ones.
What file format is Mini Wrench Keychain available in?
Mini Wrench Keychain is available in STL format. These files can be opened and sliced using free software such as Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer for FDM printing, or ChiTuBox and Lychee Slicer for resin printing. The download is provided through MakerWorld.
Is Mini Wrench Keychain free to download?
Yes, Mini Wrench Keychain is available as a free download through MakerWorld. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.
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