Description
USB Portable Soldering Iron Heating Core (5133/5134)
High-quality replacement heating core designed for USB portable soldering irons. Compatible with 5133 and 5134 series tips. Integrated design with built-in heating element for fast heat-up and consistent temperature performance.
Key Features
- Compatible with 5133/5134 USB portable soldering iron tips
- Built-in heating element for rapid heat-up
- Available in 3 tip shapes: Bevel (B), Conical (C), Knife (K)
- Durable stainless steel tube construction
- 5V USB powered, 8W/15W















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