If you use something like OnShape or Fusion, you could easily get comfortable enough to model those parts in about a day. Once get the hang of it, you'll be ama

If you use something like OnShape or Fusion, you could easily get comfortable enough to model those parts in about a day. Once get the hang of it, you'll be amazed how fast you can work. It will take much longer than a day for AI to get to this level, so there's not much to lose by just learning how to use the software now :)