Tie one hand very tight. Use a loop of rope for the other wrist, and loop it round the wrist too many times squeezing the hand though.
Use unsuitable rope
Use ratchet handcuffs and over tighten.
Tie one hand very tight. Use a loop of rope for the other wrist, and loop it round the wrist too many times squeezing the hand though.
Use unsuitable rope
Use ratchet handcuffs and over tighten.