I just want to throw this out there. You could get a push dagger. It's an excellent tool for people with bad hands and no knife fighting experience. It has a grippy krayton handle. Pulls out of it's sheath a split second. And is used by police officers as a secondary backup weapon . When I got my first one I wasn't happy with it too much. I didn't give it enough time to appreciate what it did and what it was. I've had hand problems too. But I don't have hand problems anymore because they cut one off. If it works for a one-handed man it should work for you. Of course this is all conjecture. Something to look into for sure, I've been using the Dickens out of mine.(Cold steel) Whatever you decide I hope you are happy with your decision. With all of the data that I have discovered I believe this would probably be your best bet, Cold steel sells quite a few different models of a push dagger I'm sure they'll have something that will satisfy you. Sometimes I open carry it and sometimes I use it concealed. this particular model is a four and a half inch blade. this is just food for thought. this is obviously double edged. But they make single edge models as well. as far as strength it's pretty strong and tough. I don't think it could be broken unless it's broken on purpose. PS in my jurisdiction if you are disabled or defenseless you can carry whatever you want whenever you want. At least Puerto Rico recognized that disabled people often fall victim to crime. The 2020 weapons act has alleviated this problem.
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