I’m watching this video: https://youtu.be/2VujUm6K-IU
At times he is working with his hands with the camera directly on front of him while using both hands to work. The camera never moves or gets bumped. In one shot he is hitting something with a hammer. Is he just hugging a tripod carefully? Using a boom? I’m scratching my head.
It might not be the case here, but if the lighting is good a chest mounted action cam does a pretty decent job for most people doing things like this.
A random example (not point blank, but the minimum focus distance is pretty short) with a DJI action 4. It’s not as good as a high end real video camera and lenses, but it is a lot cheaper and doesn’t look too out of place. (Also worth noting is that those colors aren’t out of the camera. The video is basically just for me so the accessible one is one I messed around with.)