Sunan Abi Dawud 4365
سنن أبي داود#4365SahihThe tradition mentioned above has also been transmitted by the narrator Ayyub through different chain. This version has :So he (the prophet) order nails to be heated and had them blinded with them, and he had their hands and feet cut off, and did not cauterise them to stop the flow of blood
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 40:15