Making a Powerful Electro Magnet from a Transformer
23:11
Building a 3kW Induction Heater ll Complete Build Guide
22:27
making a Magnetic Vise for a Drill Press!
42:24
6000Vdc power supply built from a microwave oven transformer
14:48
Battery-Powered Magnetron
11:52
New King of Magnetic Power? | Electromagnet vs. Neodymium Magnet
13:02
BASE MAGNETICA PER TRAPANO A COLONNA (magnetic vise for a drill press)
12:36
VERY POWERFUL MAGNETS… THE EASY WAY
18:39