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Knife Keychain – 3D printable model from MakerWorld MakerWorld
Gadgets

Knife Keychain

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DescriptionThis pocket knife is designed for light cutting tasks such as opening letters, cutting tape, paper, twine, paracord and standard thickness cardboard. However, it is not designed for heavy cutting, so please do not use excessive force. I strongly recommend that you always follow safe cutting methods and handle the knife with care.To assemble the model you will need a Cutting Trapezoid BladeFor printing, I would recommend PLA material. Printing without support. For best results, do not change the original orientation of the elements on the table. After printing, the parts should be lapped to each other. Sandpaper may be needed to remove any occasional bumps and smooth out the slides. Afterwards, I would recommend lubricating the sliding areas of the parts with silicone grease. The button will hold up better if a drop of cyanoacrylate glue is put in during installation.Please note that I do not recommend storing the knife in pockets, bags, or any other device that requires you
Category
Gadgets
Source
MakerWorld
Published
Updated
What you need to print this: Intermediate Medium confidence
Why?
no supports · significant post-processing
Support-free Single piece
Supports 0/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 2/3
Printer
FDM / FFF
File format
STL
Material
PLA
Min. bed size
50 mm (Small)
Post-processing
Sanding, Gluing
Software
Cura, PrusaSlicer, or similar
Same designer, more platforms

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Frequently Asked Questions
Which 3D printer is suitable for Knife Keychain?
Any FDM printer should handle Knife 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 Knife Keychain need supports when printing?
No supports needed for Knife Keychain — it's designed to print clean off the bed.
What file format is Knife Keychain available in?
Knife 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 Knife Keychain free to download?
Yes, Knife 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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