Re: Foam Cutter Was: New page

Hi,

I'd like to do this one step at a time, the first being the cutting wire. Is
the 28swg Constantan (55-60% copper, 45-40% nickel) wire suitable for making
rheostats etc. sold by www.maplin.co.uk as resistance wire suitable?

The heat control circuit below would be no problem to build.

Regards,

Terry

>

http://www.nsrca.org/technical/tip_tricks/foam_cutter/foam_cutting_power_sup
ply.htm

>
> If you need any other info just ask and I'm sure one of us can help you.
> Just give us details and we'll attempt to fill in the blanks.