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DIY temperature-controlled styrofoam cutter build a hot wire cutter for precise foam cutting

In this video I've made a hot wire Styrofoam cutter. I'll be using it to cut the airfoil on the wings for an upcoming model airplane build. The hot wire cutter is powered by a transformer from an old ...
Hackaday

Building An Automatic Wire Stripper And Cutter

Stripping and cutting wires can be a tedious and repetitive part of your project. To save time in this regard, [Red] built an automatic stripper and cutter to do the tiring work for him. An ESP32 runs ...