---
product_id: 733203295
title: "Marco FST2 Fin Straightening Tool"
brand: "malco"
price: "₱127"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/733203295-marco-fst2-fin-straightening-tool
store_origin: PH
region: Philippines
---

# Adjustable comb for 16-22 fins/inch Nylon comb protects delicate aluminum fins Made in USA precision Marco FST2 Fin Straightening Tool

**Brand:** malco
**Price:** ₱127
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Straighten with confidence, protect with precision.

## Quick Answers

- **What is this?** Marco FST2 Fin Straightening Tool by malco
- **How much does it cost?** ₱127 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/733203295-marco-fst2-fin-straightening-tool)

## Best For

- malco enthusiasts

## Why This Product

- Trusted malco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **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.

## Overview

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.

## Description

Product Description               The FST2 tool straightens common 16, 18, 20, or 22 fins per inch. This tool features an integrated adjustable comb. The resilient nylon comb material will not scratch the soft aluminum fins of condensers or evaporator units. Marco fin tool works by pushing and pulling to efficiently straighten the fins in tight spaces or when you need to pass through curved fins multiple times. Comfortable offset handle provides a secure grip and prevents knuckles from rubbing                  Directions               1. Select the appropriate FST tool based on the fin requirements per inch (common 8, 10, 12, or 14 FST and 16, 18, 20, 22 inch narrow spacing) 2. Adjust the one-piece nylon comb to match the fin spacing. 3.Apply pressure to make the fins straight. 4. Repeat everything that needs to be straightened. 5.Comfortable grip to prevent knuckles from rubbing with offset handle               
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                        Safety Warning               Avoid skin contact Eye protection. Please use caution to prevent injury             See more

## Features

- Made in the USA
- Use the FST2 tool to straighten 16, 18, 20, and 22 fins per inch
- Integrated adjustable comb
- The resilient nylon comb material will not scratch the soft aluminum fins of condensers or evaporator units

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 26.04 x 10.8 x 5.08 cm; 68.04 g |
| Specific Uses Keywords | automotive repair |
| Hair Type | Normal |
| Color | Mulch |
| Material Type | Nylon |

## Product Details

- **Product Benefits:** Straightening
- **Shape:** Comb
- **Brand:** Malco
- **Material:** Nylon
- **Color:** Mulch
- **Size:** 1
- **Model Name:** Malco FST2 Fin Straightening Tool
- **Item Weight:** 68 g
- **Power Source:** Corded Electric
- **Heater Surface Material:** Stainless Steel

## Images

![Marco FST2 Fin Straightening Tool - Image 1](https://m.media-amazon.com/images/I/61mBK8nueES.jpg)

## Questions & Answers

**Q: Are the combs metal on this model? FST2**
A: 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.

**Q: 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?**
A: 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.

**Q: what setting is good for home AC units?**
A: 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.

## Frequently Bought Together

- Malco FST2 Fin Straightening Tool
- Malco FST Fin Straightening Tool
- Frost King ACF19 Foam Coil Cleaner, 1.18 Pound (Pack of 1), 19 Ounce

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-09*