Another thing that I found worked well - install a 16A (or 32A) floor circuit with floor boxes for centrally placed machinery. Gets rid of cable trip hazards.
Hmmm. A neat solution, but could it also work against you?
Floor sockets can 'dedicate' where your machines go, restricting future changes in workshop layout, or even if you simply want to move stuff temporarily for extra working space.
They could possibly end up being more of a trip hazard than trailing leads don't you think?