Let us build something special just for your application. Nu-Tec® offers custom capabilities in both air & water-cooled torches with many styles of necks and handles to choose from. Custom Mig Guns by Nu-Tec® Mig_NTS NM501+3 Mig Gun Water-Cooled 500 Amp (MTO)Extended neck NM501 water-cooled Mig gun for frame and hard-to-reach spots. NM501_3 Additional discounts may be available for volume orders. To speak with a customer service representative for details, call, toll free, 1-866-568-3170 . Welding-Direct.com is in no way affiliated with the above named manufacturers. References to named machines, torches, welding guns and numbers is for your convenience only. Most parts advertised for sale are made by or for Welding-Direct.com; other parts, as indicated, are original parts (OEM) and are simply being resold by welding-direct.com. Copyright 2004 Welding-Direct.com. All rights reserved. Details on our Free Delivery policy may be found on our Information page.