OTF Fidget Knife - only 3 Parts
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OTF Fidget Knife - only 3 Parts
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Print Profile(16)
0.16mm layer, 2 walls, 15% infill
Designer
2.8 h
2 plates
![[Single Color] Optimal Profile, 0.16mm layer, 2 walls](https://makerworld.bblmw.com/makerworld/model/US80534f489334d3/73270110/instance/2024-05-01_4eeaeb9cd5aa2.jpeg?image_process=resize,w_100/format,webp)
[Single Color] Optimal Profile, 0.16mm layer, 2 walls
47 min
1 plate
ultimateOTFKnife- 0.16mm layer, 2 walls, 15% infill, A1 mini
1.2 h
1 plate
![[3 Colors] Optimal Profile, print by object for less waste](https://makerworld.bblmw.com/makerworld/model/US80534f489334d3/73199200/instance/2024-05-01_48ec8abce7662.jpeg?image_process=resize,w_100/format,webp)
[3 Colors] Optimal Profile, print by object for less waste
51 min
1 plate
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3.9 k
Released
Description
Create your own OTF (Out-The-Front) fidget knife with just three 3D printed parts! This compact design is perfect for restless hands, providing smooth OTF action for endless fidgeting fun. Watch my YouTube video for assembly instructions and start printing your own today!
Update:
01.05.2024 - Added a guided Blade Version with a stronger locking mechanisms.
02.05.2024 - Added a comb Version as alternative.
Features:
- Three easy-to-print parts
- Smooth OTF action
- Portable design for on-the-go fidgeting
Instructions:
- Print the three parts.
- Follow our assembly video.
- Enjoy your custom OTF fidget knife!
Comment & Rating (597)
All
Came out really nice and works perfectly. I only wish it was just slightly easier to hold. My fingers always want to wrap around and sometimes stop the spring mechanism, but other than that, really fun to play with and you do get used to how to hold it after awhile.
3
Reply
Boosted
Hey I made a print profile for a back cover if you want to give it a shot! I had the same experience haha. I kept getting my hand in the way on accident
1
Reply
Replying to @JDinKC
Just saw that a bit after I commented, lol. Almost finished printing the backside as I type this.
0
Reply
Replying to @JDinKC
Came out great. I also did a quick and dirty modification in the slicer to close it off on the end.
0
Reply
Boosted
Print Profile
0.16mm layer, 2 walls, 15% infill
Had some issues with the posts breaking on the spring part, he quickly made some modifications to it and works much better now!
The designer has replied
2
Reply
hi, thank you for testing and great that it works now. I will update the print profile and use the new slider. Thanks
(Edited)1
Reply
Replying to @uhltimate
Hi, was the model updated? thanks!
0
Reply
Yes, the current Model has the updated Slider.
(Edited)1
Reply
Print Profile
0.16mm layer, 2 walls, 15% infill
Amazing engineering and design! All 5 grandkids want one in different colors, so thanks for that, lol.
3
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Print Profile
0.16mm layer, 2 walls, 15% infill
printed in PETG and it worked well :)
3
Reply
Ha ha ha, I changed the knife model into a comb model, so that it may be safer for children (my son insisted that I make one for him)
The designer has replied
2
Reply
Hi, you were faster than me 😉, i just uploaded a comb alternative.
1
Reply
Boosted
Came out awesome! Thanks for sharing this! You got yourself a new subscriber ;)
I also boosted your model 🎉
1
Reply
Print Profile
0.16mm layer, 2 walls, 15% infill
Stampa perfetta e ben fatta
1
Reply
Print Profile
0.16mm layer, 2 walls, 15% infill
cool model!
1
Reply
Print Profile
0.16mm layer, 2 walls, 15% infill
Perfetto si stampa alla grande
1
Reply
Print Profile
0.16mm layer, 2 walls, 15% infill
Fun Print.
(Edited)
1
Reply
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