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1/2-in to 3/8-in Standard socket adapter

Ratings & Reviews for CRAFTSMAN 1/2-in to 3/8-in Standard socket adapter

4.7
160
Review
 4.7 out of 5
160 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this adapter for its robust, well-made construction with quality chrome finish and solid steel. Most highlight its seamless functionality—no slipping, no wobble, secure fit—and note its reliability under high torque. Many describe it as an essential, indispensable tool for mechanics, DIY enthusiasts, and technicians. Reviewers emphasize durability, precise machining, and the detent feature that prevents socket slippage. Strong brand loyalty stems from past experiences and lifetime warranty confidence. A few report minor cosmetic flaws or rare breakage, though these concerns are vastly outweighed by widespread satisfaction and recommendations.

Customer review summary generated by AI, including incentivized reviews.
160 Customer Reviews

Great adapter

Would Recommend

Works great. Seems strong.

April 15, 2026
Verified Purchaser
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Poor Quality

The 3/8” head snapped right off

April 9, 2026
Verified Purchaser
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Response from Craftsman

Hello Endncirid. I appreciate your feedback on the CRAFTSMAN 1/2-in to 3/8-in Standard socket adapter CMMT99222 and I'm sorry to hear that head s...

CraftsmanApril 10, 2026

Craftsman

adapts well

Would Recommend

it served its purpose

April 8, 2026
Verified Purchaser
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Great adaptor

Would Recommend

Exactly what I was looking for. Nice construction and materials.

March 31, 2026
Verified Purchaser
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delivered, REALLY?

Would Not Recommend

Can you tell where 5434 Grasshopper is? If so, can you let me know so I can pick it up.? This was supposed to be cancelled. I cam assure you that if it isn't, you will never collect $11.13 from me. I have deleted the 5434 address that someone other than me added to my account. So, the address now reads "5433 Grasshopper Rd.

March 25, 2026
Verified Purchaser
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Response from Craftsman

Hello Valued Lowe's Customer, to better answer your question, please contact the Lowe's customer service department at 800-445-6937 call any ...

CraftsmanApril 1, 2026

Craftsman

Probably better than Kobalt

Would Recommend

I seem to have better luck with Craftsman compared to Kobalt (I broke my Kobalt adapter). This one works fine so far.

March 10, 2026
Verified Purchaser
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Definitely recommend!!

Would Recommend

[This review was collected as part of a promotion.] Craftsmen's 1/2 drive worked perfect!! It didn't slip off the wrench like many others do. Once it was placed on the bolt, it wasn't any problem breaking it free. Very durable. Nice quality. Exactly what you would expect from Craftsmen. Id definitely recommend buying this product.

February 17, 2026

From craftsman.com

Adapter works great!

Would Recommend

[This review was collected as part of a promotion.] This 1/2 in Female to 3/8 in male drive adapter is just a basic tool that makes it possible to connect 2 parts that are different in size. I have a driver that I could not use because I could not find an adapter. Now I am able work on my lawnmowers without all the turning that is needed for a socket wrench. I was able to put a work bench together without any problems, and the adapter did not pop off the driver. This adapter should last for many...

February 17, 2026

From craftsman.com

Quality adapter

Would Recommend

[This review was collected as part of a promotion.] This is a great 3/8 socket adapter with a detent so your sockets don't fall off and get lost. Saves your 10mm sockets from wherever they disappear to. Good chrome steel that shouldn't corrode easily.

January 15, 2026

From craftsman.com

Steady and reliable.

Would Recommend

[This review was collected as part of a promotion.] This adapter does exactly what it’s suppose to do, with a clean fit, steady grip, and no slipping under torque. Makes working in tight spots that much easier, saving those knuckles. Great for every day projects and a must have in the tool box.

January 13, 2026

From craftsman.com

Very handy tool

Would Recommend

[This review was collected as part of a promotion.] I had to change the battery on our family van and this tool was the perfect attachment to complete the process. It was easy to put on and take off. It was a solid extension and it held tightly for me. It made the changeout quick and painless. Great tool and would definitely recommend.

January 8, 2026

From craftsman.com

Great for all your needs

Would Recommend

[This review was collected as part of a promotion.] This Craftsman adapter 1/2"drive 3/8" adapter is perfect to meet all your needs from general automotive to other jobs. My husband tends to work on his commercial truck and cars all the time and this came in time to help him do a job on on of our trucks. It converts the 1/2" to 3/8" for thight places or normal work needed. Its great quality and fits in any toolbox, highly recommend.

January 5, 2026

From craftsman.com

Ideal for breaking tough bolts loose

Would Recommend

[This review was collected as part of a promotion.] This Craftsman 1/2 to 3/8 inch drive adapter is very well made. It's solidly built and has a full lifetime warranty. That's why we love Craftsman. They build tools that last and get passed down through generations. This socket wrench adapter allows for extra torque. So I can use a bigger wrench that has more leverage. Ideal for breaking tough bolts loose. I come from a family of mechanics, repairmen and installers. They all prefer Craftsman pro...

January 3, 2026

From craftsman.com

Great attachment

Would Recommend

[This review was collected as part of a promotion.] When going in between sizes it’s a great adapter for torque wrenches to regular ratchet wrench. It’s quick and easy to apply and its quality is well made. Will be using this in my tool box many times.

January 3, 2026

From craftsman.com

Works great!

Would Recommend

[This review was collected as part of a promotion.] I really like this CRAFTSMAN 1/2-in Drive Female to 3/8-in Drive Male Adapter! It is super well made, extremely durable and it performs well. It fits perfectly and is just the exact adapter I need and I highly recommend it!

January 3, 2026

From craftsman.com

Great quality

Would Recommend

[This review was collected as part of a promotion.] Just the perfect size I needed for a torque wrenches. It’s a perfect fit and universal size that works. Quality is good and fits in my toolbox for use. The 1/2 to 3/8 size is very versitle and works great.

January 1, 2026

From craftsman.com

Easy Fix

Would Recommend

[This review was collected as part of a promotion.] I recently started using this Craftsman 1/2 in Drive female to 3/8-in male Adapter in my latest project. Easy fit when using the socket wrench,making my job run smoothly. Heavy duty material, and it doesn’t take up much space.

December 30, 2025

From craftsman.com

Easy adapter used for a grandsons project EASY !

Would Recommend

[This review was collected as part of a promotion.] craftsman 1/2 drive female to a 3/8 in drive male adapter , it was a easy male driver to make my project easy , using my long arm socket wrench then added on the socket , no hassle quickly snapped on and I was on my way to socket wrench my grandsons new gaming chair , I let my grandson use the tool with the socket to learn how to do the socket adapter , if my young grandson was able to use the adapter with no questions asked on how to do , mak...

December 30, 2025

From craftsman.com