A kind member here recently sent me some spare Wave parts.
I took a few pics showing the difference between them compared with a Charge I had handy.
The guide or rest for the Wave pliers head is much thicker and is part of the blade safety lock piece.
Charge tab spring with pliers head rest.
Wave blade safety lock piece with pliers head rest and tab spring.
Charge blade safety lock piece.
Group pic. Note the shape of the Wave tab spring.
The Wave tab spring looks the same, it's just not cut out and bent up.
Questions are, on your Wave or Charge, what part is the plier head rest on and what date is the handle?
Charge - tab spring - 0904
Charge - tab spring - 1007
Wave - blade safety - ?