Homebrew PCBs

I second the comment: "nice job". I have a  couple of questions.

	1. What is the rpm of the motor?
	2. Is the centering or balance of the aluminum disk critical?.

Baxter


--- In Homebrew_PCBs@yahoogroups.com, "designer_craig" <cs6061@...> wrote:
>
> 
> I just finished up my new photo resist spinner.
>