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CRAFTSMAN Hand Impact Driver, 3/8-Inch Set (CMMT14104)

  • Based on 2,833 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 24
Order within 10 hours and 52 minutes
Available payment plans shown during checkout

Features

  • VERSATILITY: 5 bits for slotted and Phillips fasteners
  • EASE OF USE: Easily loosens frozen/rusted screws, nuts or bolts with the hand impact driver
  • EFFICIENT: Tightens fasteners without stripping
  • DURABILITY: Creates up to 200 foot pounds of torque when struck with a hammer
  • FLEXIBILITY: Loosen and tighten Philips and slotted fasteners, as well as drive 3/8-inch sockets.
  • Full Lifetime Warranty, refer to "Warranty & Support" section below for full details

Description

Designed to convert the force of a hammer blow into 200 foot pounds of torque, the Impact Tool Set loosens frozen fasteners quickly and easily. By using the included bit set, the hand impact driver can be used to both loosen and tighten Philips and slotted fasteners, as well as drive 3/8-inch sockets.

Manufacturer: ‎CRAFTSMAN


Part Number: ‎CMMT14104


Item Weight: ‎1.83 pounds


Product Dimensions: ‎10.39 x 4.96 x 1.22 inches


Country of Origin: ‎China


Item model number: ‎CMMT14104


Size: ‎3/8- in


Color: ‎Black Oxide


Power Source: ‎Manual Winding


Maximum Power: ‎800 Watts


Item Package Quantity: ‎1


Number Of Pieces: ‎5


Head Style: ‎Flat, Phillips


Compatible Fastener Range: ‎0.375 inches


Special Features: ‎Portable


Included Components: ‎(1) CMMT14104 3/8-in. IMPACT TOOL SET


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Full Lifetime Warranty


Date First Available: May 1, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • The right tool for the job!
This tool is amazing. Well built, sturdy and solid. Comes with both a standard 3/8 drive for use with any 3/8 drive socket or use the included adapter with the included flat and Phillips screw driver bits. I had two brake rotor retaining screws that were frozen in place. I spent about an hour trying to break one free and ending with a stripped out Torx hole. I tried heat, penetrating oil, ratchet, a big hammer and an impact gun. Nothing would budge them. Purchased this tool to see if it would get them off. Cut a straight grove in the screw with an dremel, set this tool up with one of the flat head screwdriver bit and after only a few smacks with a standard hammer and it broke free. Tried it on the second screw that was also frozen solid. Used a proper sized Torx bit on the 3/8 drive portion of the tool and again after only a couple of strikes and it broke free without stripping the Torx hole. No signs of damage to the tool or bits. Wish I had this tool when I started the project. It would have saved me an hour of messing around and not stripped the screw. This was definitely a case of using the right tool for the job and making it an easy process. ... show more
Reviewed in the United States on July 11, 2024 by John

  • Unleashing Power and Precision
In my years as a DIY enthusiast, I have encountered countless tools that claim to deliver exceptional performance, but few have truly lived up to the hype. However, the CRAFTSMAN Hand Impact Driver, 3/8-Inch Set (CMMT14104), is a true game-changer. From its unparalleled power to its impressive build quality, this impact driver has become an indispensable tool in my arsenal. Allow me to share my personal experience with this extraordinary tool that has transformed my projects and earned my resounding 5-star rating. Unleashing Unrivaled Power: The first aspect that captivated me about the CRAFTSMAN Hand Impact Driver is its raw power. It effortlessly delivers precise and controlled impacts, allowing me to tackle even the toughest fastening tasks with ease. Whether I'm working on automotive repairs, woodworking projects, or general home improvements, this impact driver never fails to impress. Its torque output is simply unmatched, enabling me to remove stubborn bolts and screws effortlessly. Ergonomics and Durability: Crafted with utmost attention to detail, the CRAFTSMAN Hand Impact Driver showcases exceptional build quality. The ergonomic design ensures a comfortable grip, minimizing fatigue during extended use. The driver's handle features a textured surface, providing a secure and slip-free hold, even in sweaty or greasy conditions. Furthermore, the durable construction guarantees that this tool will withstand the test of time, making it a long-term investment that won't let you down. Versatility and Adaptability: One of the standout features of the CRAFTSMAN Hand Impact Driver is its remarkable versatility. It comes with a comprehensive set of 3/8-inch drive bits, allowing me to tackle an extensive range of fastening applications. From Phillips and slotted screws to hex and Torx bolts, this set has it all. Additionally, the driver's quick-change chuck enables swift bit changes, saving me precious time during my projects. Precise Control and Reduced Strain: When it comes to delicate tasks that require finesse, the CRAFTSMAN Hand Impact Driver truly shines. Its impact mechanism provides precise control, preventing over-tightening and reducing the risk of stripping screws or damaging materials. This precision has been a game-changer for me, particularly when working on delicate electronics or intricate woodworking projects. Moreover, the impact driver's effectiveness reduces the strain on my wrists and hands, making it an invaluable tool for anyone concerned about long-term joint health. Portability and Convenience: The CRAFTSMAN Hand Impact Driver is not only a powerhouse but also a portable companion. Its compact size allows for easy maneuverability in tight spaces, and it fits perfectly in my toolbox alongside other essential tools. Whether I'm working in my garage or on-site, this driver's lightweight design makes it effortlessly portable, ensuring that I have the right tool within arm's reach whenever I need it. Conclusion: In conclusion, the CRAFTSMAN Hand Impact Driver, 3/8-Inch Set (CMMT14104), has exceeded all my expectations. Its unmatched power, exceptional build quality, and versatility have made it an irreplaceable addition to my toolbox. The precision control, reduced strain, and convenient portability have simplified my projects and enhanced my overall DIY experience. Without a doubt, this impact driver has earned a resounding 5-star rating from me. If you're seeking a tool that combines power, precision, and durability, the CRAFTSMAN Hand Impact Driver is an investment that will transform the way you approach your projects. ... show more
Reviewed in the United States on May 27, 2023 by Fadi Shamaan

  • Good tool
I must have tool when you have really tight Fasteners you need to get undone. Works perfectly
Reviewed in the United States on August 28, 2024 by Amazon Customer

  • Easy to use
Easy to use and works way better then cheep brands
Reviewed in the United States on September 23, 2024 by James F.

  • Heavy Duty!
Very well made with lifetime warranty! Can't beat it!
Reviewed in the United States on September 25, 2024 by Steve

  • Works to remove stubborn screws
I bought this to remove the screws on the throttle plate of a 1949 Forb 8N. It looked as if they were original to the tractor, and a regular screwdriver wouldn't budge them. I was ready to drill them out, but decided to try this impact driver first. It did the trick. It took some patience, but I was able to remove all three screws. ... show more
Reviewed in the United States on November 4, 2024 by Max

  • Works great.
Used it few times so far
Reviewed in the United States on October 30, 2024 by Slim

  • Great for rotors or stubborn screws!
Great for rotor screws or stubborn screws. This will break them free without stripping the screw!
Reviewed in the United States on November 1, 2024 by Clint

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