I saw this saw and I was thinking this is not practical. It isn’t strong enough to be able to saw through things with out breaking. Assuming the video here is not edited it did a surprisingly well job. A mini retractable metal-cutting saw that you can carry around in a survival kit or in your pocket can come in really handy. You can make this saw from an ordinary stationary knife.
The video below shows you how to make this neat tool and will test it out for you. Check it out it’s pretty impressive!
When you are done watching, check out the bonus video below for a neat stationary knife hack
Source: How to make a saw from the stationery knife – YouTube
Bonus Video:
I hope you enjoyed the videos, if you know more hacks let us know about them on our facebook page!
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