No.11 X-Acto blade OTF keychain
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This is an Out The Front (OTF) Blade that I design to utilize extra X-Acto blade I have lying around
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Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- GNU General Public License v3.0
This is an OTF knife I design to use No.11 X-Acto blade but you can use it without the blade for fidgeting. It also have some challenging features that I use to tune my DIY printer:
Thin features in the Slider & Spring Combo for bed adhesion
Small gaps (0.15mm) between the spring and the slider for tolerance
Small 45 degree overhang + tolerance in the sliding joint
Tolerance for sliding, assembly of parts
Long parts in the case that might warp on low adhesion beds
I print the latches with brim ears for better adhesion, the file for it is also included.
Here is the assembly instruction:
Please keep in mind that the tolerance might not fit your specific printer, but you can use the X/Y Compensation to tune it