Kester 24-6040-0039 Rosin Cored Wire Solder Roll, 44 Activated, 0.040 Diameter

Used this solder on structural steel plates and electronics. Its turned out great in both applications. The flux core is aggressive, and greatly assists in working with corroded metal. It melts very easily, and readily alloys with higher temperature solder so you can help you hot air station do the job if you bought something from Europe. Highly recommended.

As advertised. A little expensive, but worth it. Use it on custom audio equipment. No issues.

Best solder I’ve used. Flows easily and makes perfect joints.

This is great solder! Easy to use and flows extremely well.

this solder work s grate thank you

Used it for replacement battery terminals works great

High Quality - Recommended. I use it to build and mod guitar pedals or to replace parts in guitars. Great stuff. Beautiful solder joints.

good value, good delivery, works as expected.

Best solder I have ever used will order again

Id recommend this Kester solder as it gets the job done, brand reputation is still there, cant beat it!