Hot End 'Fix'

This is an ingenious solution for the problem of the bowden tube not staying 'down' in the hot end perfectly. What it does is replaces the part in the hot end with a fixed length of tubing and a 'washer'. You can find the info and the files you need to print on Thingiverse at: Original Creality hot end ptfe fix/ Tevo Tornado

You print a cutting guide for whichever printer you need and a spacer (looks like a washer). See the instructions (well written) on what you need to do. This is kind of similar to the way the hot end on my Monoprice Mini Delta is set up. Once you see how it's done you'll likely agree that this should eliminate the need to ever take apart the hot end to get a stuck filament out of the hot end.