V20* Cordless Brushless 1/4-in. Impact Driver (Tool Only)

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  • V20* Cordless Brushless 1/4-in. Impact Driver features a brushless motor for long tool life and runtime. With 1700 in-lbs of maximum torque, this product drives large fasteners with ease. Built with the user in mind, the quick release chuck allows for easy one handed bit changes.


  • HIGH PERFORMANCE: Provide up to 2X more runtime**
  • DRIVING TORQUE: Delivers 1,700 in-lbs. of max torque for driving larger fasteners
  • QUICK FASTENING: Max 2,900 RPM and max 3,800 IPM for quick fastening applications
  • QUICK AND EASY: Quickly release chuck for easy one-handed bit changes
  • INCREASED SPEED: Variable 3-speed settings for 0-1300, 0-2600, 0-2900 RPM
  • Proudly Made in the USA with Global Materials in Fort Mill, South Carolina

Product Includes

CMCF820 Impact Driver 1 X
Belt Clip 1 X
Battery and charger sold separately 1 X


Motor Type Brushless
Voltage 20 V
Air Tool false
System 20V MAX*
Max Torque (in-lbs) 1700 in-lbs
No Load Speed 0-1,300/0-2,600/0-2,900 rpm
Battery Type Lithium Ion
Anvil Type Hex
Variable-Speed Trigger Yes
Impacts/Min 0-3,800 ipm
Torque 1,700 in-lbs
Power Tool Type Cordless
Max Speed 2900 rpm
Bluetooth Connectivity N/A ft
Chuck Size 0.25 in
# of Speed Settings 3
Battery Included false
Work Light true
Brushless true
Tool Width 2.76 in
Tool Length 5.51 in
Tool Weight 2.07 lbs
Tool Height 7.82 in
Case Type No case

Warranty & Service

3 Year Limited Warranty

For three years from the date of sale, the product is warranted against defects in material or workmanship.


We’re confident of the quality of our products and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

Product Manuals
    * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
    ** Fastening 3" deck screws into pressure treated 4" x 4" with 2.0 Ah battery vs. CMCF800 with 1.5 Ah battery