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Craftsman
Craftsman V20 Brushless RP 1/2" High-Torque Impact Wrench Kit – CMCF940M1

Craftsman V20 Brushless RP 1/2" High-Torque Impact Wrench Kit – CMCF940M1

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$102.50at Tool Pass ProChecked Nov 9

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Price facts

  • Last seen at $102.50 at Tool Pass Pro on Nov 9.

Our take on the Craftsman V20 Brushless RP 1/2" High-Torque Impact Wrench Kit – CMCF940M1

The Craftsman CMCF940M1 is a cordless 1/2-inch high-torque impact wrench in the V20 line, sold as a kit with a 4.0Ah battery, charger and soft bag. It delivers up to 700 ft-lbs fastening torque and 1,000 ft-lbs breakaway torque from a brushless motor, with three speed settings, a variable-speed trigger, a hog ring anvil and an LED work light. That puts it in the same class as other premium cordless impact wrenches, with enough breakaway torque for lug nuts and suspension bolts. It suits home mechanics and shop users already invested in V20 batteries; the glass-filled nylon housing and VERSATRACK compatibility add durability and storage options.

Best forHome mechanics doing tire rotations and brake workAutomotive and light truck repairV20 battery platform ownersShop and garage use with VERSATRACK storage
Pros
  • 700 ft-lbs fastening and 1,000 ft-lbs breakaway torque
  • Brushless motor for longer runtime and less maintenance
  • Three speed settings plus variable-speed trigger for control
  • Hog ring anvil for fast socket changes
  • LED work light for dim engine bays
  • Kit includes 4.0Ah battery, charger and soft bag
Cons
  • Heavy and bulky for overhead or tight-space work
  • High torque demands a firm grip and care with smaller fasteners
  • Hog ring anvil sockets wear and need periodic replacement
  • Battery and charger only useful within the V20 platform

Craftsman V20 Brushless RP 1/2" High-Torque Impact Wrench Kit – CMCF940M1 prices at every store

  • Tool Pass ProNew

    In stockReturn policy

    $102.50Checked Nov 9
    Visit Tool Pass Pro

About the Craftsman V20 Brushless RP 1/2" High-Torque Impact Wrench Kit – CMCF940M1

The Craftsman V20 Brushless RP 1/2" impact wrench is made for heavy-duty fastening and automotive work. It delivers up to 700 ft-lbs of fastening torque and 1,000 ft-lbs of breakaway torque.

It has a brushless motor, 3 speed settings and a variable-speed trigger. A hog ring anvil allows quick socket changes, and an LED work light improves visibility. The housing is glass-filled nylon for durability in demanding shop environments.

The tool is VERSATRACK compatible. The kit comes with the battery, charger and a soft carrying bag.

Model
CMCF940M1 kit with CMCF940 impact wrench
Drive size
1/2"
Fastening torque
Up to 700 ft-lbs
Breakaway torque
Up to 1,000 ft-lbs
Motor
Brushless
Speed settings
3, with variable-speed trigger
Anvil
Hog ring
Work light
LED
Housing
Glass-filled nylon
Battery system
V20
Compatibility
VERSATRACK
In the box
CMCF940 impact wrench, V20 4.0Ah lithium-ion battery, charger, soft carrying bag

Questions and answers

Is 700 ft-lbs enough for lug nuts?
Yes. With 1,000 ft-lbs of breakaway torque it handles most passenger car and light truck lug nuts. Use the lower speed settings for smaller fasteners to avoid over-tightening.
What is the difference between fastening and breakaway torque?
Fastening torque is what the tool applies when tightening. Breakaway torque is the higher peak it can deliver to loosen a stuck bolt, which is why it is rated at 1,000 ft-lbs.
What comes in the kit?
The CMCF940 impact wrench, one V20 4.0Ah lithium-ion battery, a charger and a soft carrying bag.
Does it work with other Craftsman V20 batteries?
Yes. It runs on the V20 lithium-ion battery platform, so any V20 pack you already own will fit.
What size sockets does it take?
It has a 1/2-inch hog ring anvil, so it takes standard 1/2-inch drive impact sockets. Use impact-rated sockets, not chrome hand sockets.
Is it too heavy for regular garage use?
It is a full-size high-torque tool, so it is heavier than compact impact wrenches. For tire and suspension work that weight is normal; for tight overhead jobs a compact model is easier.
Where is the Craftsman V20 Brushless RP 1/2" High-Torque Impact Wrench Kit – CMCF940M1 cheapest?
At Tool Pass Pro, for $102.50, as of our latest check.

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