: Allows you to focus the arc for precise edge work (high frequency) or wider beads on thicker parts (low frequency).

💡 : To improve visibility, some users suggest marking the "+" and "-" connection ports on top of the machine if they are difficult to see from above while plugging in leads. TIG225X AC/DC TIG Welder With Pulse - PrimeWeld

is highly regarded for its robust feature set that caters to both hobbyists and professional welders, especially for aluminum projects. Key Welding Features

: Allows for comfortable extended welds by locking the torch trigger during long runs.

The PrimeWeld TIG 225X Go to product viewer dialog for this item.

: Enables non-contact arc initiation to prevent tungsten contamination. Usability & Included Hardware

: Offers exceptional control over heat input and weld appearance by allowing you to adjust pulse frequency from 0.5 to 200 Hz.

: Cleans oxidation and impurities from aluminum surfaces during the weld cycle, resulting in stronger and cleaner puddles.