ESAB 4HD is a versatile wire feed unit designed for MIG/MAG welding. It offers precise wire feeding and control, making it suitable for various welding applications. Its key features include:

• Variable wire feed speed control for adjusting the welding current
• Wire inching function for precise wire positioning
• 2-stroke/4-stroke latching switch for controlling the welding process
• Gas purge button for pre- and post-weld gas flow
• Quick-fit central adaptor for easy torch connection
• Overrun braking adjustment for controlled wire feeding