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FLEX

FLEX 24V Brushless Cordless 1/4-Inch 2,500 In-Lbs Torque Quick Eject Hex Impact Driver Multi-Mode Tool Only, Battery and Charger Not Included - FX1371A-Z

  • Based on 182 reviews
Condition: Used - Like New
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Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Mar 17 – Apr 3
Order within 12 hours and 8 minutes
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Size: 2,500 In-lbs


Style: Tool Only


Features

  • THE FLEX STACKED LITHIUM ADVANTAGE - 200% more power with 24V Stacked Lithium, 300% longer battery life with THERMA-TECH+ heat management, 100% faster charging; 100% cross-compatible with all FLEX 24V tools and 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
  • UNRIVALED POWER - 2,500 in-lbs of torque
  • 3 SPEED MODES - More control while fastening screws
  • QUICK EJECT COLLET - Quickly insert or release bit with one hand
  • SELF-TAPPING SCREW MODES - Optimized to avoid over-tightening, breaking, or stripping
  • FLEX 24V CROSS-COMPATIBILITY - Compatible with all FLEX 24V batteries, chargers and tools (Battery and charger sold separately)
  • 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

Description

The FLEX 24V 1/4" Quick Eject Hex Impact Driver with Multi-Mode delivers unrivaled power for the toughest fastening applications. Take control with three speed modes that let you adapt to the application at hand. Work with complete confidence and enhanced capabilities, including self-tapping screw modes that prevent over-tightening and strippage. Switch gears fast with the quick eject collet for easy, one-handed bit changes. Built-in LED lighting keeps you on the mark. All this dependability is built on the FLEX Advantage of unmatched battery power, runtime, and faster charging (battery and charger sold separately).

Brand: FLEX


Power Source: Battery Powered


Maximum Rotational Speed: 4000 RPM


Voltage: 24 Volts


Amperage: 24 Amps


Brand: ‎FLEX


Power Source: ‎Battery Powered


Maximum Rotational Speed: ‎4000 RPM


Voltage: ‎24 Volts


Amperage: ‎24 Amps


Color: ‎Grey/Black


Included Components: ‎Bare tool


Special Feature: ‎Adjustable Mode


Product Dimensions: ‎4.7"L x 4"W x 10"H


Material: ‎Plastic


Maximum Torque: ‎2500 Inch Pounds


Number of Speeds: ‎3


Speed: ‎2500 RPM


Item Weight: ‎1.46 Kilograms


Maximum Power: ‎850 Watts


Item Torque: ‎2500 Inch Pounds


Drill Type: ‎Impact Driver


Battery Capacity: ‎2.5 Amp Hours


Is Electric: ‎Yes


UPC: ‎840163201001


Global Trade Identification Number: ‎05


Manufacturer: ‎FLEX


Part Number: ‎FX1371A-Z


Item Weight: ‎3.21 pounds


Item model number: ‎FX1371A-Z


Size: ‎2,500 In-lbs


Style: ‎Tool Only


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Special Features: ‎Adjustable Mode


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium


Warranty Description: ‎5-Year Limited Warranty on FLEX tool, battery and charger if registered within 30 days of purchase; 3-year limited warranty without registration


Date First Available: January 1, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 17 – Apr 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Powerful
Size: 2,500 In-lbs Style: w/2.5Ah + 5.0Ah Lithium Batteries
Great case that comes with a little bit of extra storage for bits and such. Great tool
Reviewed in the United States on February 6, 2026 by Dylan
    • ITs a workhorse
Size: 1,700 In-lbs Style: w/2.5Ah Lithium Battery
The FLEX 24V Compact Impact Driver is a powerhouse disguised as a lightweight tool. Despite its smaller frame, it packs enough torque to handle most jobs without breaking a sweat. The brushless motor means smoother performance and longer life, and paired with the 24V battery system, you get hours of reliable runtime before swapping packs. The multiple modes — especially the self-tapping screw mode — make it versatile for everything from furniture builds to tougher construction tasks. Sure, it’s not meant to replace the monster full-sized impacts for driving lag bolts into hardwood all day, but that’s not its purpose. For daily use, especially in tighter spaces, it shines. If you’re already invested in FLEX’s 24V platform, this driver feels like a no-brainer upgrade — compact, efficient, and genuinely fun to use. ... show more
Reviewed in the United States on September 23, 2025 by Damien Clover
    • King of impacts
Size: 2,500 In-lbs Style: Tool Only
This thing is a monster. It has eaten everything I've thrown at it. Very powerful and I love that it has modes to be able to use some finesse instead of full brute power all the time. Quick eject is great. It's small, lightweight and feels great in my hand.
Reviewed in the United States on August 11, 2025 by 45root
    • New flex customer
Size: 2,500 In-lbs Style: w/6.0Ah Stacked Lithium Battery
Great tool with 6.0 ah battery.
Reviewed in the United States on December 20, 2025 by omar matehuala
    • Best price quality ratio option out there
Size: 2,500 In-lbs Style: w/2.5Ah + 5.0Ah Lithium Batteries
Very well built... A bit on the heavy side but not a deal breaker very happy with it... Tried other friends brands equipment but decided on this for my own.
Reviewed in the United States on December 17, 2025 by JJ CRUZ
    • No Adjustable Torque Settings
Size: 1,800 In-lbs Style: w/(2)-2.5Ah Lithium Batteries
The driver seems well made and powerful but two negative observations 1) It’s heavy 2) The torque is not adjustable
Reviewed in the United States on July 11, 2025 by Skugelstadt
    • Amazing
Size: 2,500 In-lbs Style: w/2.5Ah + 5.0Ah Lithium Batteries
An amazing tool — it’s a real pleasure to work with it
Reviewed in the United States on January 24, 2026 by Oleh
    • Quality tool
Size: 2,500 In-lbs Style: w/2.5Ah + 5.0Ah Lithium Batteries
Flex drivers are of the most premium quality is what I am finding… I have bought several flex tools and really like them all.
Reviewed in the United States on January 6, 2026 by Vincent Scott

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