As toolmaker I'm a pretty good nurse, but I'm a bit happy with these. The fork spring compressor is a collar from a Hills Hoist (Aussie clothes line) and I made the ISCV tool because I got sick of getting my hands up the back of the throttle bodies holding a 7ml spanner. Though I now have a new TPS so I don't think I'll be using it again for a while.
If I made my own tools then the logical consequence is that I would be using them to work on my bike. Well the little free time I have I like to spend riding the bike not working on it, thats why I did not buy a Harley. So no, I dont make my own tools. Just sayin.