These are at the top of my list:
- HVLP spray system like one of these: http://www.fujispray.com/hvlp-systems/
- Hakko FR-300 desoldering tool
- hand squeeze riveting kit: http://www.northerntool.com/shop/tools/product_200451729_200451729
Now tempt me with stuff on your list that I haven't thought of yet!