The Kester 66 Resin Core Solder is a high-quality solder wire with a diameter of .040 inches, designed with a 66 flux content for optimal performance. Manufactured in the United States by Kester, this solder is known for its reliability and durability. This partial spool weighs 1/2 lb, making it convenient for various automotive and electronics repair tasks that require precise and efficient soldering.
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