[TheForge] Krause/Nazel type air hammer

[Steve Smith]

Peter Fels and Phoebe Palmer wrote:

> Steve, Could be wrong here, but a tight and precise valve is important 
> to both efficiency and control. Plastic seals..well, it would take a 
> number of them..much harder than lapping the valve.
> Pete

I'm not thinking of seals so much as making one part of the valve from 
metal, the other part from plastic (contained in a larger tube). I don't 
have a clue if it will work any better or worse, but it sounds way 
easier than teaching myself to do a good job lapping. Maybe not.

Steve