Magnetic Copper Welding Spoon Backing Set For Butt Welds Two 5 Inch Copper Panels With Hands Replaceable Magnet Design And Reusable Backer Perfect For Sheet Metal Fabrication Delivers Seamless Welds And Easy Magnet Replacement

Magnetic copper backer for two 5-inch butt welds
✔️ Detachable magnet design with two 5-inch copper panels (127x50.8 mm)

The Magnetic Copper Welding Spoon backing set provides magnetic, heat-resistant support for butt welds on sheet metal. Place the 2x5 inch copper panels between panels to hold them steady while you weld, enabling precise, clean seams without warping or burn-through. The reusable backer design lets you swap magnets without buying a new kit, saving time and money.

✅ Warp-free butt weld support for thin sheets
✅ Copper backer handles high heat without warping
✅ Magnetic, replaceable backer magnet for long life
✅ Hands-free operation; no clamps needed during welding

💡 What is a copper welding backer used for in sheet metal work? This handy tool helps keep seams straight and protects the work surface.
- handy for sheet metal butt welds in automotive and HVAC work
- reduces heat distortion, burn-through, and warping
- keeps edges aligned for neat, professional seams