






β‘ Solder smarter, not harderβlead-free precision for the modern maker!
This 0.8mm lead-free solder wire features a high-purity Sn99.3 Cu0.7 alloy with a rosin core flux, delivering excellent electrical and thermal conductivity. Designed for professional and DIY electronic repairs, it melts cleanly at 185-190Β°C, creating strong, bright joints without toxic lead. Its compact 20g packaging makes it ultra-portable, perfect for quick fixes on the move.
| ASIN | B0B3D8NLMB |
| Batteries Required? | No |
| Best Sellers Rank | 5,209 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Solder |
| Colour | 20 G |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,728) |
| Date First Available | 7 Jun. 2022 |
| Included Components | solder wire |
| Item Weight | 20 g |
| Item model number | SW003 |
| Manufacturer | Sumwitum-UK |
| Package Dimensions | 10.7 x 9.6 x 2.5 cm; 20 g |
| Part Number | SW003 |
| Power Source | ac |
P**L
Good item
Good soldier flows nicely
D**.
Great value for the price!
Well packaged and works as intended. Well priced and very easy to use.
A**E
Good product and SerGood product and Servicevice
Good producGood product and Servicet and Service
R**S
Perfect for Electronics Repair
I recently used this 0.8mm lead-free solder wire for some electronic repairs, and it performed exceptionally well. The Sn99.3 Cu0.7 composition, along with the rosin core, made for smooth and reliable soldering, even on small components. It melted quickly and flowed evenly, ensuring strong, clean joints without much effort. The 20g size is convenient for DIY projects and occasional repairs, and I appreciated that it's lead-free, making it a safer option. Overall, this solder wire is a great choice for both beginners and experienced users needing precise and efficient soldering results.
K**R
Value for your money
Value for your money
R**H
Solder
Ideal for use on my model railway
K**A
great product
works as expected
A**E
Does what is says on the tin
Does what is says on the tin
A**A
Works great, best product
S**I
Perfactl solderβ¦πππ
P**Y
Very nice π Om namah shivaya ππποΈ
P**C
No details about lead and tin percentage, it creates uneven shape after soldering, its ok but not worth the price, branded one is super cheap from atkinfo, i bought 0.3mm (which is super rare) for 69rs from atk
B**H
Very nice product
Trustpilot
3 weeks ago
2 weeks ago