Part 3/7:
Further into the video, the focus shifts to detailed metalworking tasks. The speaker plans to use seamless steel tubes that will slide over the machined piece, forming part of a support for an artillery or mechanical assembly. They describe heating the steel to expand it and cooling down the bearing to facilitate a press fit, using a five-pound hammer and a piece of wood to avoid damaging the parts during assembly.
The process is meticulous, involving heating, cooling, and careful fitting, highlighting the craftsmanship involved in creating precise mechanical components. This indicates a high level of familiarity with metalworking techniques, emphasizing the importance of accuracy for mechanical stability.