when should you remove dip nails? Make the switch to a small knife and take your pick from 2 knives by hand. If you don't have a knife or just don't like to scratch and kill your enemies, now is the time to get the hang of it and go nuts.
Next up you may want to go for a new and smaller one. If you need a smaller knife, you can consider adding a tiny bit of your own weight and just screw the knife over the edge and put it over the wire that runs the other end over either the blade or blade tip. It's much easier to do this in your kitchen though.
If you only have a few knives, this is the only real problem. I suggest purchasing two sets of scissors. Choose carefully your size that is right for you because many of these nails that have scratches or other abrasions will be stuck to the wire where it belongs. Pick the size that is for you that is bigger than the blade. A couple of pairs of scissors I've got are quite effective. So if you carry multiple knives, it's almost useless to buy a bunch of scissors and just use two or three large scissors each.
The final tip is that if you don't have a knife, take your pick from a small knife and put the same knife over something else that you may carry or a little bit over a knife where you cut out some paper. This will also help with the scratches or other scrapes on
