Craftsman 3/8-in Drive 20mm 6 Point Shallow Socket

3/8-in Drive 20mm 6 Point Shallow Socket

Features

  • Corrosion resistance with a full polish chrome finish
  • Increased torque with a 6 point socket for fasteners
  • Quick size identification due to large markings
  • Meets or exceeds ASME specifications

Specifications

Drive Size 3/8 in
Finish Full Polish Chrome
Material Steel
Measurement Standard Metric
Number Of Pieces 1
Points 6-point
Height 1.1 in
Length 3.3 in
Weight 0.2 lb
Width 1.8 in
Socket Size 20 mm
Warranty Full Lifetime Warranty

This shallow socket is designed for use with a 3/8-inch drive and has a 20mm size. It features large size markings and a rust-resistant coating.

Model Number: CMMT43580

Craftsman 3/8-in Drive 20mm 6 Point Shallow Socket Review

4.6 out of 5

The Craftsman 3/8-in Drive 20mm 6 Point Shallow Socket has been a solid addition to my toolset, proving itself to be a reliable and budget-friendly option for both professional mechanics and DIY enthusiasts. Crafted from high-quality steel with a full polish chrome finish, this socket presents a durable and corrosion-resistant exterior that's built to last.

One of the first things I noticed about this socket is the large size marking on its side. This feature makes it incredibly easy to identify the socket size quickly, which is a significant time-saver, especially when you're in the middle of a project and need to swap tools frequently. Although the etched markings are helpful, I store my sockets vertically, so this feature's utility is somewhat limited in my specific case. It’s worth noting that the markings remain clear and haven’t faded with use, which speaks to the quality of the etching.

The 6-point design of the socket is particularly beneficial for gripping fasteners securely. This design minimizes the risk of rounding off bolt heads, which can be a common and frustrating problem with other sockets. In my use, the socket has provided a snug fit on various fasteners, ensuring efficient and effective torque application. This is especially useful when working on tasks that require precision and reliability, such as automotive repairs.

Speaking of automotive repairs, this socket size, 20mm, is relatively uncommon. However, this uniqueness has made it indispensable for certain tasks, like working on specific bolts on my Trek Stache mountain bike. The shallow depth of the socket also makes it convenient for tight spaces, which is a frequent challenge when working on vehicles. Its compact size means it fits neatly into my saddlebag, ready for any on-trail repairs.

One minor gripe I have is the socket's thickness. It feels a bit bulkier compared to my older Craftsman tools, which were thinner and fit perfectly in my dedicated toolbox cutouts. This extra bulk may be compensating for a different material composition, potentially indicating weaker metal. While this hasn't been a significant issue in terms of performance, it does make storing the socket in pre-cut foam tool organizers a bit of a hassle.

Despite this, the performance has not been compromised. The socket attaches and detaches smoothly from my ratchets, with no signs of wearing or weakening, even under substantial force. This reliability is a testament to the socket's build quality, which Craftsman is known for. It’s reassuring to know that this socket meets or exceeds ASME specifications, providing confidence in its durability and performance standards.

Another standout aspect is the full lifetime warranty that comes with this socket. Having this guarantee is a huge plus, as it ensures that any issues with the socket will be addressed by Craftsman, providing peace of mind and further validating the investment in this tool.

In terms of aesthetics, the socket has a clean, polished look that complements the rest of my tool collection. While looks aren't everything, having tools that appear well-made and professional adds to the overall experience. This is a tool that not only performs well but also looks the part.

Ordering and acquiring this socket were seamless. The ease of finding and purchasing this socket online made the process straightforward, and it arrived promptly. This convenience is something I value highly, especially when replacing lost or worn-out tools that are crucial for ongoing projects.

In terms of value, the Craftsman socket offers a lot for its price. It's a more affordable option compared to high-end brands like Snap-On, yet it doesn't skimp on quality. This balance of cost and performance makes it an attractive choice for both professionals who need reliable tools and hobbyists who are mindful of their budget.

To sum up, the Craftsman 3/8-in Drive 20mm 6 Point Shallow Socket is a versatile and reliable tool that stands up to regular use. It's thoughtfully designed with practical features like large size markings and a 6-point grip, which enhance its usability and effectiveness. Despite minor concerns about its thickness, the overall performance and durability of the socket are impressive.

I would wholeheartedly recommend this socket to anyone looking for a dependable and cost-effective tool. Its quality, backed by a lifetime warranty, ensures it will be a staple in your toolbox for years to come. Whether you're a seasoned mechanic or a DIY enthusiast, this socket is a valuable addition that won't disappoint.


Project Ideas

Business

Mobile Tool Repair Service

Offer a mobile service that repairs and maintains tools for contractors and DIY enthusiasts. Use the 20mm socket as part of your toolkit to demonstrate the quality and reliability of your services.


Tool Rental Business

Start a tool rental business where customers can rent high-quality tools, including the 20mm socket, for their projects. This can be particularly useful for people who need specific tools for a short-term project.


DIY Workshop Classes

Host DIY workshops where participants learn how to use various tools, including the 20mm socket, for home improvement projects. This can be a great way to build a community and promote tool usage.


Online Tool Reviews and Tutorials

Create a blog or YouTube channel focused on reviewing and demonstrating tools like the 20mm socket. Provide tutorials on how to use them effectively, which can attract sponsorships and affiliate marketing opportunities.


Custom Tool Kits

Assemble and sell custom tool kits that include essential tools like the 20mm socket. Market these kits to specific groups, such as DIY enthusiasts, mechanics, or homeowners, offering them a convenient and comprehensive solution.

Creative

Socket Art Sculptures

Create unique sculptures using various sizes of sockets. The 20mm socket can serve as a base or a key component in abstract or mechanical-themed art pieces. This can be a great way to combine an industrial aesthetic with artistic expression.


Customized Tool Keychains

Transform the 20mm socket into a functional and stylish keychain. Add a small chain and a key ring to the socket, and optionally engrave it with initials or a small design for personalization.


Socket Wind Chimes

Utilize the 20mm socket as part of a wind chime. Combine it with other sizes of sockets and metal objects to create a unique and musical outdoor decoration that produces pleasant metallic sounds.


Industrial Jewelry

Incorporate the 20mm socket into a piece of industrial-style jewelry, such as a pendant for a necklace or as part of a bracelet. Pair it with leather or metal chains for a rugged look.


Desk Organizer

Use the 20mm socket as a holder for small items like pens, pencils, or even USB drives. Create a desk organizer that combines functionality with a modern, industrial design.