Milwaukee 2758-20 M18 FUEL 3/8″ Impact Wrench with ONE-KEY – Tool Only



UOM: EA SKU: 2758-20 Categories: , , , , , UPC: 045242363889


Milwaukee 2758-20 M18 FUEL 3/8″ Impact Wrench with ONE-KEY

The Milwaukee 2758-20 M18 FUEL 3/8″ Impact Wrench with ONE-KEY includes:

Also available as a kit with 2 batteries and charger: 2758-22

Optional 49-12-0012 Impact Wrench Protective Boot Cover sold separately

ONE-KEY™ Mobile app features predetermined set-ups for specific fasteners and materials, or provides complete control over output speed and power to customize the tool for a specific application

Click here to create your ONE-KEY account and download the free app.

Click here for ONE-KEY support including FAQs and Support Library (videos).

  • Milwaukee’s 2nd Generation FUEL impact wrenches are smaller and more powerful compared to the 1st Generation Models
  • Shorter than 1st generation FUEL impact wrenches with smaller diameter motor housing
  • Improvements have focused on optimizing every element of power tool systems – Motor, Electronics and Batteries
  • POWERSTATE™ Brushless motors are more efficient than brushed motors to deliver more power and longer runtime
  • REDLINK PLUS™ Intelligence electronic system prevents damage to the tool and battery caused by overloading or overheating
  • REDLITHIUM™ batteries deliver more work per charge and over the life of the battery
  • Improved Impact Mechanism Design for more peak torque, reduced wear and longer life
  • Tool warranty: 5 years
  • Battery warranty: 3 year

Click here for more details on how ONE-KEY unlocks the digital jobsite.

4-Mode DRIVE CONTROL™ for greater control over output speed and power

  1. Precision applications
  2. Prevents breaking, stripping or overdriving of fasteners
  3. Performance maximization
  4. Specially tuned for driving small self-drilling screws

Self-drilling screw mode (Mode 4) goes through 3 phases from start to completion

  1. Controlled start ramps up to 3,000 RPM to reduce walking
  2. Fast driving at 3,000 RPM maximizes speed through material
  3. Controlled finish slowing down to 750 RPM to reduce stripping and breaking
 Milwaukee 2758 2nd Generation FUEL 3/8″ Compact Impact Wrench with ONE-KEY
Specifications (same as 2754-20 non-OneKey 3/8″ Compact Impact Wrench)
Model no. 2758-20 (2nd Gen.)
Drive 3/8″ Square
Socket Retention Mechanism Friction Ring
Maximum Torque 200 ft-lbs / 2,400 in-lbs
No Load Speed 0 to 2,500 RPM
No Load Impacts Per Minute 0 to 3,200 IPM
Mode 1 0 to 900 RPM
Mode 2 0 to 1,600 RPM
Mode 3 0 to 2,500 RPM
Mode 4 Automatic Shut-Off
Length 5.9″
Weight 2.4 lbs


Click here for more info on how ONE-KEY works with the Milwaukee ONE-KEY M18 FUEL Impact Wrenches.

Milwaukee ONE-KEY – the basics:
1. Inventory Management
Free-to-use, cloud-based platform is available for download through the web and mobile app.
Keeping detailed records of tools, including non-Milwaukee brands will make it easy to build budgets and manage annual spending on equipment.
2. Tool Reporting
Provides time-based performance tracking of ONE-KEY tools.
ONE-KEY tools wirelessly synchronize with the ONE-KEY app to upload data and history.
Create custom reports that track tool performance.
Assists in tracking utilization and service intervals.
3. Tool Control
Settings for the 4 mode buttons can be changed using ONE KEY software on a smart phone.
Change the factory settings for parameters such as speed and torque.
Customized settings are “set-and-forget” – tools do not have to be in continuous contact with a smart phone for the settings to be in effect.
Factory settings can be reverted to at any time.
4. Tool Tracking
1. Identify ONE-KEY devices within 100 ft. (no battery needed for tracking)
Tracks all ONE-KEY compatible device within 100 ft. of your phone
Functionality is built into the tool itself and not the battery
All ONE-KEY devices are trackable even when the battery is not charged or on the tool
2. View last known location of a ONE-KEY tool
ONE-KEY app automatically stores the last time the tool was within 100 ft. of your phone
3. Provide alerts when lost ONE-KEY tools are found
Expand lost tool searches with the help of anyone with the ONE-KEY app
Opt in and get an updated location when any ONE-KEY enabled phone is within 100 ft. of the lost tool



Additional information

Weight 5 lbs
Brand Name

18V Power Tools


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