Review on SainSmart 0.6mm Electrical Solder Wire 63/37 Tin/Lead Sn63Pb37 with Rosin Core Flux (100g/0.22lbs) by Greg Markel

We recently used this soldering tool for an automotive project, and it did not disappoint. The solder flowed smoothly and evenly, creating a strong bond. It's lightweight and comfortable to hold for extended periods of time. The only downside is that it only comes in a small size, so if you need a larger quantity, you'll need to purchase multiple spools. Overall, based on our own experience, we highly recommend this product for any automotive soldering needs.