Question:
Is it correct that the last day for cutting nails and hair for those intending qurban of Eid is the last of Dhul-Qa`dah?
Answer:
Waalaikumussalam.
Yes it is desirable and recommended by consensus not to cut any hair or nails 1-10 Dhul Hijja if one is going to sacrifice.
Hajj Gibril Haddad