1/2" MID-TORQUE IMPACT WRENCH STACKED LITHIUM KIT

FX1451-1F

Includes: 1/2" Mid-Torque Impact Wrench [FX1451-Z], 3.5Ah Stacked Lithium-Ion Battery [FX0321-1], 160W Fast Charger [FX0411-Z], Belt Clip, FLEX case

Features Specs Configurations

1/2” MID-TORQUE IMPACT WRENCH STACKED LITHIUM KIT

Features

THE FLEX STACKED LITHIUM ADVANTAGE

200% more power with 24V Stacked Lithium, 300% longer runtime with THERMA-TECH™+ heat management, 100% faster charging, 100% cross-compatible with all FLEX 24V tools and chargers

HIGH POWER

750 foot-pounds of nut-busting torque

VIBRATION SUPPRESSION

Isolates tool and user from vibration

TWO AUTO CONTROL MODES

Bolt Auto Stop Mode prevents over-tightening, breaking, or stripping; Bolt Removal Mode stops the tool when the bolt is loosened

THREE SPEED MODES

More control while fastening bolts

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

FLEX 24V CROSS-COMPATIBILITY

Compatible with all FLEX 24V batteries, chargers, and tools

FLEX LIMITED LIFETIME WARRANTY

Register your new FLEX tool, battery, or charger within 30 days of purchase through December 31, 2024 to receive a limited lifetime warranty

Description

The FLEX 1/2” Mid-Torque Impact Wrench packs big power into a compact design for a lightweight, durable tool built to conquer hard-to-reach spaces. It delivers 600 foot-pounds of fastening torque and 750 foot-pounds of nut-busting torque for demanding jobs. When used for automotive applications, Bolt Auto Stop Mode prevents over-tightening, breaking, or stripping of lug nuts while Bolt Removal Mode stops the tool when it senses the lug nut is loosened. Vibration suppression isolates the ½-inch impact wrench and user from vibration for more comfortable extended use, and three speed modes plus a variable speed trigger allow easy control of RPMs to adapt to different materials. This cordless impact wrench dominates with the FLEX Stacked Lithium Advantage: unmatched battery power, runtime, and charging capability. The cordless impact wrench set includes the mid-torque impact wrench, a 3.5Ah Stacked Lithium battery, and 160W Fast Charger. It’s all protected by the FLEX Limited Lifetime Warranty when registered within 30 days of purchase at registermyFLEX.com through December 31, 2024.

Flex Support

Manual

Parts Diagrams

Specs

Brushless: Yes
Process control: Yes
Metal gearbox: Yes
Anti-vibration: Yes
LED light: Yes
Pre-light: Yes
After-glow: Yes
Variable speed switch: Yes
Electric brake: Yes
Soft grip: Yes
Voltage: 24 V
No load speed: 0-450/1,600/2,700 RPM
Max. impact rate: 0-3,100
Fastening torque: 600 ft lbs
Nut-busting torque: 750 ft lbs
Torque setting: 3
Anvil size: 1/2 in
Anvil type: Square - Friction Ring
Tool Length: 6.3 in
Tool Weight: 4.2 lb

Available Configurations