Feature: 1. Using alloy material, corrosion resistance, improve service life. 2. There are many types of suitable welding wire, which greatly improves the applicability. 3. Lightweight, greatly reducing applicable operating fatigue and improving work efficiency. 4. The appearance is small and portable, suitable for a wide range, and easy to operate. 5. The ergonomic structure of the product is suitable for fingers, comfortable and non‑slip. Specification: Item Type: TIG Welding Wire Feed Pen Material: Alloy Optional Color: Red, Black Suitable for 1.0-3.2mm welding wire Package List: 1 x TIG Pen