WP-18-12 - Miller Weldcraft W-350 (WP-18) Water-Cooled TIG Torch Package, 12.5ft

Stay Cool Under Pressure with the W-350

If you are pushing high amps on thick aluminum or steel, you know that heat is the enemy—not just for the weld, but for your hands. The Weldcraft W-350 (the modern name for the legendary WP-18) is built to keep you welding comfortably even when you are maxing out the machine. This water-cooled beast handles up to 350 amps without breaking a sweat, meaning the handle stays cool to the touch even during long, continuous beads. Say goodbye to the "hot hand" dance and bulky gloves needed with air-cooled torches; the W-350 lets you focus on your puddle control and arc stability.

The package comes ready to hook up with a 12.5-foot vinyl lead set. Vinyl cables are tough and resist the grime and oil of the shop floor, but they are also flexible enough to give you the maneuverability you need in tight spots or out-of-position welds. The torch body itself features a comfortable, ribbed handle that improves grip and reduces hand fatigue over long shifts. Because it uses the standard 3-series consumables (the 10N stuff you likely already have in your toolbox), finding spare collets and cups is never a headache.

Whether you are working on pipe fabrication, motorsports components, or heavy manufacturing, the W-350 gives you the power and reliability you expect from a Miller/Weldcraft product. The included long back cap lets you use full-length tungsten, saving you money and prep time. It’s a rugged, no-nonsense tool designed for welders who need to lay down a lot of metal without stopping for their equipment to cool down. Upgrade your setup to water-cooled efficiency and experience the difference in comfort and duty cycle.