I came up with this as a simple solution to add a pocket clip to a 91mm Victorinox Pocket knife. You will need a piece of paracord but the rest is fairly self explanatory. The key is the not which locks into the split ring, this always keeps the clip oriented in the right direction.
You may use this file in any way you see fit, print it yourself, sell them even! HOWEVER, DONT FORGET TO CREDIT the original designer (Maxlvledc). Otherwise, 10 years of bad luck will befall you!