<p>Your daughter is doing a good job.There are also many more welding technologies like Stick welding, Flux-core welding, Plasma cut welding,etc. For accurate welding, you can try Plasma cutters. In this welding process metals of various thicknesses are cutusing a plasma torch which provides precision cuts.<a href="http://www.atlanticprecision.com/">Why</a><a href="http://www.atlanticprecision.com/"> not look here</a> for plasma cutters.</p><div></div>