HI, We are the Plasma cutter manufactory from China, and our Plasma-40A can cut 16mm thickness metal board very easily, also we have the 50A, 60A with single phase 220-240v.<br />Plz visit our website for the detailed product and spec info. <br />HOPE EVERYONE WILL ENJOY OUR PRODUCTS.<br /><br />JIMMY<br />Sorry, no links allowed on this forum, as it is based on helping others by advice not sales.