Hot Wire Cutter - Building Guide

To make a pattern for the lost-foam casting an essential tool is a hot wire cutter. I've decided to make a building guide to show how I've made mine.

Step 1: Preparing Building Materials

First of all, it's important to prepare planks and a bottom base by grinding and sawing.

Step 2: Constructing

When a frame and a base are ready it's time to assemble everything in one object

Step 3: Bottom Stretcher and Energy Connection

Installing a bottom stretcher and energy connection

Step 4: Energy Supply

For energy supply I use automotive battery charger. It allows to get 12/6 V and 1-9 Amps.