Are the combs metal on this model? FST2

The combs are plastic, and pretty tough. I have put one of the combs through about 30 hours of tough work, about 100 square feet of coil area, and the comb is still in very good shape. Repairing closed-off fins can be slow and difficult, but brings new life into those expensive condensing units.

The description for this malco fst2 fin straightening tool says it's for 16, 18, 20 or 22 fins per inch. does that work for a window air conditioner?

I'm afraid I do not have a real answer. Mine did not work for my car's AC condensor, the fins were too far apart for the tool even at the 16 setting. Measure the # of fins per inch is my best guess.

what setting is good for home AC units?

It has four different sizes. I use it on my window units. It can be difficult to use but it does work. Not sure if it will fit a home unit but it should.

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المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Marco FST2 Fin Orthodontic Tool

Product ID: 733203295

Details

Brand
Malco
Color
Mulch
Heater Surface Material
Stainless
Item Weight
68 g
Material
Nylon
Model Name
Malco FST2 Fin

🔧Adjustable comb for 16-22 fins/inch

🛡️Nylon comb protects delicate aluminum fins

🇺🇸Made in USA precision

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1119 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Straighten with confidence, protect with precision.

GENTLE YET EFFECTIVE - Resilient nylon comb prevents scratches on soft aluminum fins, preserving equipment integrity.
VERSATILE EFFICIENT - Easily navigate tight or curved fin spaces with push-pull action for professional-grade results.
PRECISION FIT FOR EVERY FIN - Adjustable comb adapts seamlessly to 16, 18, 20, and 22 fins per inch for flawless straightening.
BUILT TO LAST MADE IN THE USA - Crafted domestically with premium materials ensuring durability and reliability on every job.
ERGONOMIC DESIGN FOR ALL DAY USE - Offset handle offers a secure grip and prevents knuckle abrasion during extended tasks.

The Marco FST2 Fin Straightening Tool is a USA-made, adjustable fin comb designed to straighten 16 to 22 fins per inch without damaging delicate aluminum fins. Featuring a resilient nylon comb and an ergonomic offset handle, it delivers professional, scratch-free results in tight or curved spaces, making it an essential tool for HVAC and automotive repair professionals.

Specifications

ASIN	B001EVJPFA
ASIN	B001EVJPFA
Amazon Bestseller	#528,719 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #636 in Diving Fins
Brand Name	Malco
Color	Mulch
Customer Reviews	3.7 3.7 out of 5 stars (1,816)
Global Trade Identification Number	00686046525662
Hair Type	Normal
Heater Surface Material	Stainless Steel
Is Discontinued By Manufacturer	No
Item Dimensions L x W	26L x 5.1W cm
Item Nype Name	Malco FST2 Fin Straight Tool
Item Shape	Comb
Item Weight	68 g
Item model number	FST2
Manufacturer	Malco
Manufacturer	Malco
Manufacturer Part Number	FST2
Material Type	Nylon
Model Name	Malco FST2 Fin Straightening Tool
Model Number	FST2
Power Source	Corded Electric
Product Benefits	Straightening
Product Dimensions	26.04 x 10.8 x 5.08 cm; 68.04 g
Resulting Hair Type	Straight
Size	1
UPC	686046525662
Unit Count	1.0 Count

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