Telwin 803166 Spot Welding XB3 Straight Arm Set 250mm

The Telwin 803166 XB3 Straight Arm Set is a 250mm internal profile arm designed for spot welding applications. It’s used to hold and position electrodes accurately on your Telwin Inverspotter 12000, allowing you to reach and weld panels, flanges, and seams with consistent pressure and alignment.

The 250mm length gives you a generous reach for overlapping panels, inner flanges, and slightly recessed areas. It’s a versatile size that balances access and rigidity, making it a great all-round arm set for automotive, light fabrication, and panel work.

Yes. The XB3 250mm Straight Arm Set is designed to accept a range of compatible spot welding electrodes. You can select the most suitable tip shape and size for your application – from flat electrodes for general panel work to pointed or shaped tips for more precise welds. (Use the “Click HERE to view full range of electrodes” link on the page to see all options.)