FLEX or Makita? Impact Wrenches Compared in 2026
We compare FLEX and Makita impact wrenches using published specs. Review torque, chuck size, and motor type to choose the right tool for your needs.
By GaugeKit Editorial Team 6 min read
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This FLEX vs makita impact wrench comparison looks at two distinct cordless tools. Both models feature brushless motors for efficiency and durability. However, they serve different tasks. The FLEX unit is a compact 1/4-inch impact driver built for precise screw work. The Makita is a heavy-duty 1/2-inch impact wrench designed for high-torque fastening. You should choose based on your specific drive size and torque needs.
Drive Size
1/4-Inch Hex
1/2-Inch Square
Torque
2,500 in-lbs
1,180 ft-lbs (nut-busting)
Voltage
24V
18V
Weight
3 pounds
7 pounds
Choose the first if
- You need to drive screws with precision and control.
- You prefer a lighter tool for overhead or tight spaces.
- You already use the FLEX 24V Stacked Lithium battery system.
Choose the second if
- You require high torque to loosen rusted bolts or nuts.
- You primarily use standard 1/2-inch sockets for automotive or construction work.
- You are already invested in the Makita 18V LXT battery platform.
Verdict
Choose the FLEX impact driver if your work involves detailed fastening and you value lightweight handling. Select the Makita impact wrench if you need raw power for heavy-duty nut-busting and socket work. The right tool depends entirely on whether you are driving screws or turning bolts.
FLEX vs Makita Impact Wrench Specs
Torque output
Edge: Tie
The FLEX 24V Brushless Impact Driver delivers 2,500 in-lbs of torque. This high output suits fastening screws and small hardware with precision. The Makita 18V LXT Impact Wrench offers 740 ft-lbs of fastening torque and 1,180 ft-lbs of nut-busting torque. These figures apply to larger bolts and heavy-duty applications. The Makita excels in raw power for automotive or construction tasks. The FLEX prioritizes control for detailed work. Each tool targets different torque needs based on your specific job requirements.
Drive size
Edge: Tie
The FLEX model features a 1/4-inch quick eject hex chuck. This size is ideal for driver bits, making it perfect for assembling furniture or driving screws. The Makita tool uses a 1/2-inch square drive anvil with a friction ring. This larger drive accepts standard sockets for lug nuts and structural bolts. The 1/2-inch drive provides greater leverage for stubborn fasteners. You should choose the FLEX for precision bit work and the Makita for socket-based heavy tasks.
Motor technology
Edge: Tie
Both tools utilize brushless motors for improved efficiency and longevity. The FLEX sensor-free brushless motor eliminates friction to optimize power delivery. It also includes THERMA-TECH+ heat management to extend battery life. The Makita brushless motor is electronically controlled to optimize battery energy use, offering up to 50% longer run time per charge. Both designs run cooler and last longer than brushed alternatives. You get efficient performance from either motor type for sustained use.
Speed modes
Edge: Tie
The FLEX impact driver includes three speed modes for better control while fastening screws. It also features self-tapping screw modes to avoid over-tightening or stripping. The Makita impact wrench offers a three-speed power selection switch. Its speeds range from 0-900 to 0-1,800 RPM and 0-1,800 to 0-2,200 IPM. This provides precise control for a wide range of applications. Both tools offer multi-mode flexibility, though the FLEX focuses on screw precision while the Makita covers broader speed ranges.
Weight and size
Edge: FLEX 24V Brushless 1/4-Inch Impact Driver
The FLEX tool weighs 3 pounds with dimensions of 4.7 inches in length. Its compact size makes it easy to maneuver in tight spaces. The Makita weighs 7 pounds and measures 10 inches in length. The heavier Makita provides stability for high-torque applications but is bulkier. The lighter FLEX is easier to hold for extended periods during detailed work. You should consider your need for portability versus the stability required for heavy-duty fastening when choosing between these weights.
Voltage system
Edge: FLEX 24V Brushless 1/4-Inch Impact Driver
The FLEX operates on a 24V Stacked Lithium system. This voltage offers 200% more power and 300% longer battery life compared to standard 18V systems. It also charges 100% faster. The Makita uses an 18V LXT Lithium-Ion system. While 18V is a standard industry voltage, the FLEX 24V platform provides higher energy density. If you already own 24V FLEX batteries, this tool integrates seamlessly. The higher voltage of the FLEX may offer better performance for demanding tasks.
Which tool fits your job
Precision screw fastening needs
Our pick: FLEX 24V Brushless 1/4-Inch Impact Driver
You need precise control for screws. The FLEX tool offers 2,500 in-lbs of torque with three speed modes. This allows you to avoid stripping or over-tightening. The 1/4-inch quick eject collet lets you change bits with one hand. Its compact size and self-tapping modes make it ideal for detailed work.
Heavy-duty nut busting tasks
Our pick: Makita 18V 1/2-Inch Brushless Impact Wrench
You require high torque for stubborn fasteners. The Makita wrench delivers 1,180 ft-lbs of nut-busting torque. Its 1/2-inch drive accepts standard sockets for heavy applications. The brushless motor provides up to 50% longer run time. Three speed settings help you manage high-speed removal and precise fastening in demanding industrial environments.
Compact impact driver users
Our pick: FLEX 24V Brushless 1/4-Inch Impact Driver
You prefer a lighter, smaller tool. The FLEX driver weighs just 3 pounds and measures 4.7 inches in length. This compact design reduces fatigue during overhead or confined space work. The sensor-free brushless motor ensures efficient power delivery. You get high torque in a package that fits easily into tight spaces without sacrificing performance.
FLEX 24V Brushless 1/4-Inch Impact Driver
Best for: High-torque screw fastening with existing FLEX batteries
- Voltage
- 24V
- Speed Modes
- 3 speed modes
- Motor Type
- Brushless
- Configuration
- Tool Only
- Included Tools
- Impact Driver
- Power Source
- Cordless
This FLEX 24V impact driver delivers 2,500 in-lbs of torque through a sensor-free brushless motor. You get three speed modes for precise screw control and a quick eject collet for fast bit changes. The tool weighs 3 pounds and measures 4.7 inches long. It fits users who need high power in a compact, cordless form factor for tight spaces or heavy-duty fastening tasks.
- 2,500 in-lbs of torque output
- Sensor-free brushless motor for efficiency
- Three speed modes for screw control
- Quick eject collet for one-handed bit changes
- 3-pound weight is heavier than typical compact drivers
- Tool-only configuration requires separate battery purchase
- 1/4-inch hex chuck limits bit compatibility compared to 1/2-inch impact wrenches
- You need high torque for self-tapping screws
- You already own FLEX 24V batteries
- You want precise speed control for delicate fastening
- You require a 1/2-inch drive for sockets
- You want a complete kit with battery and charger
- You prefer a lighter tool under 2 pounds
Verdict: FLEX 24V Brushless Impact Driver offers strong 2,500 in-lbs torque for users already invested in the FLEX 24V ecosystem who need precise control over screw fastening.
Makita 18V 1/2-Inch Brushless Impact Wrench
Best for: Heavy-duty fastening tasks
- Drive Size
- 1/2"
- Breakaway Torque
- 1,180 ft.lbs.
- Voltage
- 18V
- Anvil Type
- friction ring
- Speed Modes
- 3-speed
- Motor Type
- Brushless
This Makita impact wrench delivers 1,180 ft-lbs of nut-busting torque and 740 ft-lbs of fastening torque. The brushless motor optimizes battery energy for longer run times. You get three speed modes for precise control across various applications. The 1/2-inch drive fits standard sockets. It weighs 7 pounds and measures 10 inches long. This tool suits users needing high power in a cordless format.
- 1,180 ft-lbs nut-busting torque
- Brushless motor for efficiency
- Three speed settings
- 1/2-inch drive size
- Weighs 7 pounds
- 10 inches in length
- Tool only configuration
- You need high torque for heavy fastening
- You want precise speed control
- You use 18V battery systems
- You prefer a lighter tool under 5 pounds
- You want a complete kit with batteries
- You need a 1/4-inch drive size
Verdict: Makita 18V 1/2-Inch High-Torque Impact Wrench fits professionals requiring maximum torque and adjustable speeds. It is ideal for users already invested in the 18V LXT battery ecosystem.
Specifications side by side
| Spec | FLEX 24V Brushless 1/4-Inch Impact Driver | Makita 18V 1/2-Inch Brushless Impact Wrench |
|---|---|---|
| Drive Size | – | 1/2" |
| Breakaway Torque | – | 1,180 ft.lbs. |
| Voltage | 24V | 18V |
| Anvil Type | – | friction ring |
| Speed Modes | 3 speed modes | 3-speed |
| Motor Type | Brushless | Brushless |
| Configuration | Tool Only | Tool Only |
| Chuck Size | – | 1/2 Inch |
| Included Tools | Impact Driver | – |
| Power Source | Cordless | Cordless |
| Torque Level | – | High Torque |
| Set Type | Tool Only | Tool Only |
| Dimensions | 4.7 × 4 × 10 inches | 10 × 10.3 × 3.9 inches |
| Weight | 3 pounds | 7 pounds |
| Size | Tool Only | 1/2" |
| Color | Grey/Black | 18v/1/2" |
| Model | FX1371A-Z | XWT08Z |
Frequently asked questions
Which tool is better for heavy-duty bolting?
The Makita 18V Brushless Impact Wrench is the superior choice for heavy-duty tasks. It features a 1/2-inch chuck, which accepts larger sockets than the FLEX model. Its high-torque design is built for demanding applications like automotive work or structural fastening. The FLEX unit is an impact driver, not a wrench, and lacks the power and socket capacity for these jobs.
Can I use this tool with existing battery packs?
Yes, both tools are compatible with their respective brand battery ecosystems. The Makita model works with 18V LXT batteries, while the FLEX driver uses 24V batteries. If you already own batteries from one of these brands, you can use them with these bare tools. This allows you to save money by purchasing only the tool itself.
What is the difference in size and weight?
The Makita tool is significantly larger and heavier than the FLEX driver. The Makita weighs 7 pounds and measures 10 inches in length. The FLEX impact driver is much more compact, weighing only 3 pounds and measuring 4.7 inches in length. The FLEX design is easier to handle in tight spaces, while the Makita is built for raw power.
Do these tools have brushless motors?
Yes, both the FLEX and Makita models feature brushless motors. This technology provides greater efficiency and extends the runtime of your batteries. Brushless motors also offer improved durability and require less maintenance over time. You get more power from less energy consumption compared to older brushed motor designs.
Which tool is best for assembling furniture?
The FLEX 24V Impact Driver is ideal for furniture assembly. It delivers 2,500 in-lbs of torque, which is sufficient for driving screws without stripping them. Its compact size allows for better control in confined areas. The Makita wrench is overpowered for this task and uses a 1/2-inch chuck, which is not suitable for standard screw bits.
Is the Makita tool suitable for automotive work?
Yes, the Makita 18V Impact Wrench is well-suited for automotive tasks. It features a 1/2-inch drive, which is the standard size for socket sets used in car repair. Its high-torque output helps loosen stubborn lug nuts and bolts. The FLEX impact driver is not designed for this type of heavy mechanical work.
See also
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