MakerWorld
Gadgets
Box opener
by ARC3DTCTR
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Hi Makers! This is a very sharp and useful cardboard box opener to easily slide open all your big and small packages. It can occasionally also be used to cut threads or paper if you want to. Through the large hole or the smaller holes in the middle you can simply stick it to a keychain and have it handy any time you need it. On the front there are also some friction points to increase grip when cutting. It prints with higher infill rate and reduced layer height to improve strength and sharpness.
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