Includes: one Mooseknuckle 14 Pyrex cup and comes equipped with two diffusers and five O-rings.

Mooseknuckle cups are recommended for Mild Steel, Stainless Steel, Chromoly, Titanium, Inconel and other space grade applications. The cups will work best on thinner applications such as header tubes and chassis tubing. These models are also able to be used from 25-30 + CFH of Argon flow. The Mooseknuckle 14 Pyrex cup is for use with DC polarity only and up to 180 amps.