Oh, this so sounds like Joy
I've had her since she was 8 weeks (she's 10 years now) and I
once clipped a nail too close when she was very young and now she acts like I am going to try to amputate her feet
What I do with her is with one arm gently hold her body against mine and try to do as much as I can with her feet on the table.(I'm using my arm as sort of a calming wrap) When it comes time that I have to do the pads, I work from behind the foot, rather than pulling the leg out in front of her. On any dog I do, I do the back feet first then the front; I think it gives them a chance to realize that nothing awful is going to happen.
Toe blades were developed for poodles who get their feet totally shaved including in between the toes. I have used them a couple of times and never liked them. A regular blade does just fine
Good luck, go slowly, and if you find yourself losing it end the session.