While there are all sorts of ways to build a hot wire foam cutter, this design from [jasonwinfieldnz] is both interesting and imitable. If you don’t already know it, nichrome wire is nifty stuff ...
There’s everything from a table of design requirements to quick but thorough explanations of nichrome wire and basic electronic theory. And then there’s the material consideration.
Commissions do not affect our editors' opinions or evaluations. Small-cap stocks offer big advantages for your investment portfolio. Nimble, small companies grow faster than large-cap firms ...