Plasma Consumable 220675 Shield Cap for T45V and T45m Hand Torch

Plasma cutter consumables are a set of components in your plasma cutter that gradually wear over time until they need to be replaced. They include a swirl ring, electrode, nozzle, retaining cap, and shield cap.

The nozzle focuses the plasma arc and the gas that surrounds it to make a clean and precise cut. A larger opening is used for gouging, while a smaller opening is better for fine, detailed work.

The electrode is a narrow piece of copper containing hafnium. It receives electrical current from the cathode block and focuses the charge through its tip to cause an arc onto the workpiece.

The shield cap protects the torch and its other components from sparks and molten metal resulting from the plasma cutting process, minimizing wear on other components.

The swirl ring spins the plasma gas, gyroscopically stabilizing the plasma column to reduce the tendency to deflect.