The OTF Knife V2 is quick to print and functions smoothly. For the mechanism, you’ll only need a rubber band. The model consists of 5 parts, which can be printed quickly and are very easy to assemble.
Assembly Note:
Ensure that the surfaces where supports were used are clean and even after removal to guarantee smooth operation of the knife.
Alternatively, you can also fold a long rubber band.
You can see the current rubber bands I am using here.
I use 2 x white (approximately 1.4mm-1.5mm in thickness and about 30mm in diameter)
or 1 x green (approximately 1.5mm in thickness and about 65mm in diameter)
1 x RA012 - 1.4mm x 28mm
or
2-3 x RA004 - 1.4mm x 35mm
or
1 x RA008 - 1.4mm x 60mm
You will need to fold the RA008 rubber band once, or you can use one RA012 instead. Alternatively, 2-3 of the RA004 rubber bands will also work.
If any issues persist, please let me know. Thank you!
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