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Best knife, Trapezoid Blade Knife, Mini knife for keys, Gift knife for driver.

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3D design format
STL Folder details Close
  • Best Knife-1-1-3.stl
  • Best Knife-1-2.stl
  • Best Knife-1-3-TPU.stl
  • Best Knife-1-3.stl

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Publication date 2023-12-29 at 15:00
Design number 1674816

3D printer file info

3D model description

I work as a furniture maker and constantly need a knife to cut all sorts of packaging materials. A large knife is very annoying, so I decided to find a small knife. I started downloading all the stl models from different 3D sites and trying to print them in order to make myself a normal knife. But not finding a good 3D model, I decided to make a good knife for myself and as a gift for friends.

I tried many versions of my knife but they seemed weak to me and each time I added walls of materials to make the knife stronger, in the end I decided to print the knife from TPU material and this is what I got: some materials I will also put in plastic for this purpose so that you can try in plastic if someone cannot print TPU and also TPU for themselves. In the future I will try to put up another version of the switchblade.

3D printing settings

For FDM printing I used "high quality" cura settings.

Type of sticking to the table only on the First file" border". All other files are printed freely without borders and without supports.

Finished product size - 81mm*40mm*8mm.

3D printer: ELEGOO neptune 3 Pro. The whole project can be printed with PLA, but

Its two parts can be printed by TPU, except the first. https://youtu.be/kKnn5L_bn3U

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