Introduction: Hot Wire Foam Cutter

Controllable
Adjustable
Safety  
Isolation

20V3A power conversion, Chinese woodworking saws, 2, guitar strings, dimmer switch. Tighten the pvc pipe by rotating the guitar strings.

Done little to improve, add the root diameter of 8 mm compression spring about 10 mm long.

Comments

About This Instructable

8,884views

16favorites

License:

More by bg6qam:Hot Wire Foam CutterHot Wire Foam Cutter
Add instructable to: