My first guess was Habeeb to weld on it to get the length & shape back. Then turned back to size finishing the splines back into the shaft with an angle grinder. Don't forget to throw the part on the dirt floor after every step.
0:49 SAYING HELLO when you meet and SHAKE HANDSHAKES ARE NOT THE SAME THING! By shaking hands you transmit INFECTION and you can get SICK! But Muslims got it into their heads that if the Almighty allowed a person to die from an infection, then there is no need to interfere with this, you cannot go against the Almighty! The question is, who told you this? Isn't it the one who wants your people to die out, not the Almighty?