How to TIG Weld Aluminium Alloy 4mm Lap Weld on Analogue TIG Welder Guide

 

Guide on how to TIG Weld 4mm Lap weld on aluminium alloy on the R-Tech Analgoue 161, 201, 251 range of TIG welders, showing front panel setup, what consumables to use and the acutal weld being carreid out - Great guide for beginners or professionals.