---
product_id: 611509310
title: "FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C"
brand: "flex"
price: "454859CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Flex"
url: https://www.desertcart.sn/products/611509310-flex-24v-brushless-cordless-6-1-2-inch-in-line
store_origin: SN
region: Senegal
---

# FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C

**Brand:** flex
**Price:** 454859CFA
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C by flex
- **How much does it cost?** 454859CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/611509310-flex-24v-brushless-cordless-6-1-2-inch-in-line)

## Best For

- flex enthusiasts

## Why This Product

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

## Description

First of its kind, this in-line saw design provides total balance and improved visibility with a clear view on both sides of every cut. The FLEX 24V 6-½" In-Line Circular Saw rips through 3X in one pass. The built-in LED illuminates the workpiece for superior precision and accuracy. This advanced saw also features the FLEX Advantage: unmatched FLEX 24V battery power, extended runtime, and fast-charging.

Review: A very well thought out and built power tool. - Tremendous power tool. If you like “in line cut saws” you’ll love this. Your hand the handle the blade, the LED and the sight line are all in one straight line. So much more natural than the “side winder” types that are constantly torquing your hand toward the blade. Instead of a direct drive they’ve used a belt so the blade bolt sits right down on the shoe giving you a deeper cut than any of the 6 1/2 inch saws I looked at. Very close to a 7 1/2 inch. I bought this from desertcart with the saw, blade battery, charger and carry bag for what Lowe’s wanted for the bare tool. This came with the old style 5 amp hour battery. Fine for my usage. I’ve never run it dry. They now have a 8 amp hour “stacked lithium “ the size of my 5 amp. I’ve been using this mainly on pressure treated lumber for deck repairs and breaking down sheet goods. It’s a pleasure to use. Biggest draw back is the lack of blade selection compared to 71/2 inch. This came with a 24 tooth framer but the cuts are so smooth and clean that it makes excellent cuts on plywood.
Review: The nicest saw I've ever used - This is the nicest saw I've ever used. It's really light & well balanced. It's pretty quite as far as saws go. The blade stops really quick. I haven't used the blade it came with. But I'm sure it cuts just fine. It has enough power to cut through 2x4s, plywood, OSB, hardwood etc. All the blade adjustments are really nice, simple & easy to use. I've also used it with dust collection attached & it was really nice. A lot of the dust was collected by the vacuum. The bag it came with is really nice & tough. The battery lasts a long time & the charger is quick. Overall I'm really happy with this product.

## Features

- THE FLEX ADVANTAGE - 20% more power with 24V lithium, 25% longer runtime with THERMA-TECH heat management, up to 50% faster charging with high-power, dual fan chargers
- SENSOR-FREE BRUSHLESS MOTOR - Every FLEX 24V tool is built around an intelligent sensor-free brushless motor designed to eliminate friction and optimized for higher efficiency and power
- WORLD'S FIRST IN-LINE CIRCULAR SAW - Provides superior balance, clear visibility on each side of the blade, and control for a more accurate cut
- MAXIMUM CUTTING CAPACITY - Cuts 3x lumber in one pass (2-9/16" depth of cut)
- EXCEPTIONAL RUNTIME - Makes up to 430 cuts in 2x4 lumber with a 5.0Ah battery
- LED LIGHT - Illuminates dark work areas
- FLEX 24V CROSS-COMPATIBILITY - Compatible with all FLEX 24V batteries, chargers, and tools. This kit includes 5.0Ah Lithium-Ion Battery and 160W Fast Charger
- FLEX 5-YEAR LIMITED WARRANTY - Register your new FLEX tool, battery, or charger within 30 days of purchase to receive a 5-year limited warranty; 3-year limited warranty without registration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV7M6VK8 |
| Best Sellers Rank | #284,624 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #224 in Power Circular Saws |
| Blade Length | 2 Inches |
| Blade Material | Carbide |
| Blade Shape | Round |
| Brand | FLEX |
| Brand Name | FLEX |
| Color | Grey/Black |
| Customer Reviews | 4.3 out of 5 stars 41 Reviews |
| Global Trade Identification Number | 20840163200138 |
| Handle Material | Plastic |
| Included Components | Battery Charger |
| Item Dimensions L x W x H | 14.2"L x 1.25"W x 11.2"H |
| Item Type Name | SAW |
| Manufacturer | FLEX |
| Manufacturer Part Number | FX2131A-1C |
| Model Number | FX2131A-1C |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Teeth | 24 |
| Other Special Features of the Product | Spindle Lock |
| Power Source | Battery Powered |
| Special Feature | Spindle Lock |
| Surface Recommendation | Wood |
| UPC | 840163200134 |
| Unit Count | 1.0 Count |
| Voltage | 24 Volts |
| Warranty Type | limited lifetime warranty |
| Wattage | 160 watts |

## Images

![FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C - Image 1](https://m.media-amazon.com/images/I/61BCqbsjayL.jpg)
![FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C - Image 2](https://m.media-amazon.com/images/I/61u82mXbWpL.jpg)
![FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C - Image 3](https://m.media-amazon.com/images/I/811VeAk+baL.jpg)
![FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C - Image 4](https://m.media-amazon.com/images/I/71HM6SkrK6L.jpg)
![FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX2131A-1C - Image 5](https://m.media-amazon.com/images/I/61ZhbBYw0LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A very well thought out and built power tool.
*by X***E on June 25, 2025*

Tremendous power tool. If you like “in line cut saws” you’ll love this. Your hand the handle the blade, the LED and the sight line are all in one straight line. So much more natural than the “side winder” types that are constantly torquing your hand toward the blade. Instead of a direct drive they’ve used a belt so the blade bolt sits right down on the shoe giving you a deeper cut than any of the 6 1/2 inch saws I looked at. Very close to a 7 1/2 inch. I bought this from Amazon with the saw, blade battery, charger and carry bag for what Lowe’s wanted for the bare tool. This came with the old style 5 amp hour battery. Fine for my usage. I’ve never run it dry. They now have a 8 amp hour “stacked lithium “ the size of my 5 amp. I’ve been using this mainly on pressure treated lumber for deck repairs and breaking down sheet goods. It’s a pleasure to use. Biggest draw back is the lack of blade selection compared to 71/2 inch. This came with a 24 tooth framer but the cuts are so smooth and clean that it makes excellent cuts on plywood.

### ⭐⭐⭐⭐⭐ The nicest saw I've ever used
*by B***N on January 28, 2025*

This is the nicest saw I've ever used. It's really light & well balanced. It's pretty quite as far as saws go. The blade stops really quick. I haven't used the blade it came with. But I'm sure it cuts just fine. It has enough power to cut through 2x4s, plywood, OSB, hardwood etc. All the blade adjustments are really nice, simple & easy to use. I've also used it with dust collection attached & it was really nice. A lot of the dust was collected by the vacuum. The bag it came with is really nice & tough. The battery lasts a long time & the charger is quick. Overall I'm really happy with this product.

### ⭐⭐⭐⭐⭐ Hands down the best circular saw out there
*by N***N on April 13, 2024*

Love everything about this saw all its innovative features and what a good deal the kit is. First off the belt driven motor produces 5500 RPMs finally something that's borderline over powered as opposed to the under powered norm👍 and something about a belt drive it just glides through Rips and cross cuts. The fact that the motor is mounted behind and slightly higher then the blade allows you to get 2 9/16 cut capacity just as good as a 7 1/4 on a 6 1/2 blade its just amazingly clever. The true inline center mount blade design is hands down the absolute most comfortable,precise ,and Controllable circular saw lay out that exists and may ever exist. The adjustable dust exhuast port is easily the most innovative tool feature of the year in my opinion it is beyond nice to see a perfectly clean cut line on Rips and works perfectly bonus the thing looks bad ass and has a nice bright led light which is so so useful The battery charge lasts impressively long and I love the large bright easy to read battery charge indicators. I love this company this is the third product I have purchased from them and it exceeded my expectations in every way. Every inch of this saw feels like it was designed by a professional carpenter and if youre a proffesional carpenter or trades person you will absolutely appreciate it. It is the best general purpose circular saw available on the market at this time, period.

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**Shop now:** [https://www.desertcart.sn/products/611509310-flex-24v-brushless-cordless-6-1-2-inch-in-line](https://www.desertcart.sn/products/611509310-flex-24v-brushless-cordless-6-1-2-inch-in-line)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-01*