Originally Posted By: BladesNBarrels
Chris Crawford has a list of Tutorials and one is the construction of a Bose Back Pocket Knife.
There might be some useful direction for your question there.
https://chriscrawfordknives.com/tutorials/3rd-party-tutorials/


Thank you very much smile
I looked carefully at his website, but did not find this section. Looks like I missed it. Now everything is clear, which means he makes such springs without an additional platform above the shank
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