Use the Heisenberg method, bite a lamp cord with your teeth, use the ends to cause a short burning the zip ties and burning the piss out of your wrists. You're then free to go hide your methylamine at your car wash.

Hi, i regularly open and reuse zip ties.

I use a knife and it's hard enough with that fine point. Unless your zip ties have massive openings and lots of slop it would be impossible with a paper clip.