Prepare and Weld the Pointed Tip

What happens here

The creator takes a bolt, cuts off its head, and then grinds one end to a sharp, conical point. This creates the adjustable "finger" of the third hand. He then threads this pointed bolt through the previously welded nut assembly. A washer is placed onto the bolt before it is tack welded securely to the end of the bent round bar, ensuring the pointed bolt can still rotate and adjust within the nuts, but remains attached to the tool.

Goal: Create and attach the adjustable clamping tip