cable cutter

I have a Prairie Twister that doesn’t seem to “cut it” (sorry for that) but seriously I can’t get it to cut a zip tie even when I pack it full of 4F powder. I’ve thought of milling one end to something of an edge as both sides are blunt. Any thoughts or suggestions? Thanks in advance. Philip

I have searched the recovery forum for a while and have found a few answers but I still have some questions for people with experience. - Cable cutter or tender descender for ~10 lb rocket ? I will be building a LOC Warlock 54mm with a 6 ft main chute and I want to have some way of a low main...

Hi everyone, Does anyone have two Archetype Rocketry cable cutters they would be willing to sell me? None of the vendors have any in stock. This is what I'm looking for: https://fruitychutes.com/buyachute/recovery-tethers-line-cutters-c-9/archtype-cable-cutter-p-271.html I'll also buy any...