Ya the trekker was just outside of the frame haha.
Yes it was the main blade. It was a super thick ziptie. I should have just got some diags for it. I was bracing with one arm while cutting it with the other, it didn't want to break, added more pressure and more and more and pop, and sliced.
Don't cut towards yourself
I didn't even think I was tbh, it was just stupidity.