








🔥 Solder smarter, not harder — precision and durability in every wire!
Weller WSW SnPb solder wire (0.3 mm, 100 g) features a Sn60Pb40 alloy with 2.2% flux content, engineered for professional-grade soldering. Its patented continuous flux core and Reduced Splash technology enhance safety, reduce tip wear by up to 70%, and deliver long-lasting, crack-resistant joints—perfect for both hand and robotic applications.






| Manufacturer | Apex Tool Group |
| Part Number | T0051403399 |
| Product Dimensions | 6.35 x 6.48 x 6.6 cm; 130 g |
| Item model number | T0051403399 |
| Style | .3 mm |
| Material | copper |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Usage | Professional |
| Included Components | Weller WSW SnPb (T0051403399) Lead Free Solder Wire, Dia: 0.3 mm / 0.012 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% |
| Batteries Required? | No |
| Item Weight | 130 g |
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