What are some disadvantages of buying a cheap soldering iron?

Soldering is a fundamental skill that every electronics hobbyist or professional should know. Whether you

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SolderPro 50 Butane Soldering Iron Kit - TOL-09450 - SparkFun Electronics

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What are some disadvantages of buying a cheap soldering iron?

Types and factors to look for while buying a soldering iron

What is the difference between a $80 soldering iron and a cheap $15 one? - Quora

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