Roger Sparks built this. He has replaced it with a better design. I suggest
you contact him at

rsparks at elltel dot net

Bob

On Mon, Jan 17, 2011 at 7:02 PM, Richard Schneider wrote:

> Has anyone tried this one? A vertical with a 5 to 6 second period using two
> hacksaw blades. Would like to hear opinions as to whether this is a
> worth-while build.
>
> http://www.fairpoint.net/~sparksite/CSpring%20Printer.html
>
Roger Sparks built=
 this. He has replaced it with a better design. I suggest you contact him a=
t

rsparks at elltel dot net

Bob



On Mon, Jan 17, 2011 at 7:02 PM, Richard Schneider <cfi2fly@.........> wrote:<=
br>


Has anyone tried this one? A vertical with a 5 to 6 second period usin=
g two hacksaw blades. Would like to hear opinions as to whether this is a w=
orth-while build.
=A0
http://www.fairpoint.net/~sparksite/CSpring%20Printer.=
html