How to solder copper without using gas? You will be amazed with this homemade tool
12:49
Soldering iron for brazing and soft soldering / Lutownica do lutowania twardego i miękkiego
11:48
Aluminum Casting with Microwave Transformer - No Induction Heater
15:07
Solder copper pipe WITHOUT flame or blow torch
31:55
desengripante elétrico #pirovip #inventions #comofazer
2:32
Real Detection of Handheld Induction Heater Brzed 1 Inch Diameter Large Copper Pipe
8:04
Cette astuce simple transforme les vieilles lampes CFL en superbes radiateurs à induction
35:48
como fazer destravador de rosca #pirovip #inventions #comofazer
11:56