Fin Straightening Tools

Malco offers two variations of Fin Straightening Tools, the FST and FST2. The FST tool is used to straighten commonplace 8, 10, 12, or 14 fins per inch. The FST2 tool is used for straightening closely spaced 16, 18, 20, or 22 fins per inch. Both tools feature one-piece adjustable and resilient nylon combs that will not damage the soft aluminum fins of condenser or evaporator units. A comfortable offset handle provides a sure grip and protect knuckles from scraping.

Malco fin tools function by efficiently straightening fins in tight quarters or where multiple passes over bent fins are required.


Catalog #Description
FSTFin Straightening tool for 8, 10, 12 , or 14 fins per inch
FST2Fin Straightening tool for 16, 18, 20 , or 22 fins per inch



My Review for Fin Straightening Tools

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Worked good
It work's good. This is a slow process, but the tool held up fine. If you start a job like this, it will take time.


Learn to use
This item works perfectly as long as you know how to use it. You can not just bash it in between the fins and expect it to be pretty. If you take your time with it and use it like it is supposed to it separated my AC fins without issue and has saved me some money on my electric bill since it is more efficient now.