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How to Cut Polystyrene Foam - YouTube

Posted by root (#1) 159 days ago (https://www.youtube.com)

emember! 1. Another diameter of nichrome is another current. 2. Another length of nichrome is another voltage.
Current table for different diameter of nichrome - http://imelnikov.ru/model/tool/foamcut/

EXAMPLE. For 1 meter of nichrome (3.3 feet) 0.3 mm in diameter, a current of 2.7 A and a voltage of 40 volts is needed.
ATTENTION! For long lengths or large amounts of work, use ventilation!

Flite Test - Hot Wire Foam Cutting - YouTube

Posted by root (#1) 159 days ago (https://www.youtube.com)

Hot wire foam cutting using a homemade hot wire cutter and custom made balsa templates.