Product Description:

The Wieländer+Schill C-Arm No. 2 (474002NG) is a specialized, water-cooled electrode arm designed for resistance spot welding in confined and curved areas such as wheel arches. Engineered for use with the InvertaSpot NexGen Spot Welder, it provides stable, high-load performance while allowing access where standard C-arms cannot reach. 

In collision repair workflows, this arm is used for OEM-style spot welding on inner fenders, wheel housings, and tight structural areas. Its dedicated geometry and electrode configuration make it essential for Canadian collision repair shops performing structural repairs in restricted access zones within professional shop environments

Key Features:

• Designed specifically for wheel arch and confined area spot welding
• Water-cooled construction supports high-load, continuous welding performance
• Includes spoon-shaped and mushroom-shaped electrodes for improved access and contact
• Ø13–16 mm electrode cap compatibility depending on configuration
• Optimized geometry allows welding in curved and obstructed panel areas
• Designed for consistent weld quality and stability under demanding conditions

Ideal For:

• Collision repair technicians welding wheel arches and inner panels
• Body shops across Canada performing structural repairs in tight access areas
• OEM spot welding procedures on curved or restricted panel sections
• Professional shop environments using InvertaSpot NexGen resistance Spot Welder.

Common Questions:

Q: What is the C-Arm No. 2 used for?
A: It’s designed for spot welding in tight, curved areas like wheel arches where standard arms can’t reach.

Q: What makes it different from a standard C-arm?
A: It uses specialized geometry and electrode shapes (spoon and mushroom) to access confined areas and maintain proper weld contact.

Q: Is this required for OEM collision repair?
A: Yes, it’s commonly used for OEM-style repairs where access to wheel housings and inner panels is limited.

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