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Sunex Tools

SUNEX TOOLS 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/ Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards

    • Based on 4,839 reviews
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Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Jun 6
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Style: Socket Set


Pattern Name: Socket Set


Features

  • LIFETIME WARRANTY WITH SUNEXPRESS: Get in the express lane with the industrys leading warranty program and exchange warranted products directly with Sunex.
  • CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.
  • RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.
  • CHAMFERED OPENING: Quickly aligns fastener to socket.
  • DUAL SIZE MARKINGS: Laser etched and roll stamped markings to ensure permanent socket identification.
  • HEAVY DUTY STORAGE CASE: Convenient impact socket transport and storage.
  • MEETS ANSI STANDARDS: All sockets are rigorously tested, ensuring peak performance and durability.
  • 51 PIECE SET; METRIC: 7mm to 22mm; Includes 1/4 BIT HOLDER SOCKET
  • 3 IMPACT EXTENSION: Provides access to recessed fasteners.
  • UNIVERSAL JOINT: Adapts any socket for use in swivel applications.

Description

The Sunex 3351 3/8” Drive Impact Socket Set includes metric sizes from 7mm to 22mm in standard, deep, and universal lengths. This set includes a universal joint, a 3” impact extension, and a ¼” bit holder socket. Each socket has been forged from high grade Cr-Mo steel, designed with radius corners, made with chamfered openings, and marked by both laser etching and roll stamping to ensure permanent socket identification. All of this ensures our sockets’ professional-level performance--conveniently stored in one heavy duty storage case. Meets ANSI Standards.

Brand: Sunex Tools


Material: Chrome Molybdenum Steel


Drive System: 3/8"


Finish Type: Unfinished


Number of Pieces: 51


Manufacturer: ‎Sunex Tools


Part Number: ‎3351


Item Weight: ‎11.25 pounds


Product Dimensions: ‎17 x 13.2 x 2.8 inches


Item model number: ‎3351


Is Discontinued By Manufacturer: ‎No


Size: ‎3/8″


Style: ‎Socket Set


Finish: ‎Unfinished


Material: ‎Chrome Molybdenum Steel


Pattern: ‎Socket Set


Item Package Quantity: ‎1


Number Of Pieces: ‎51


Number of Handles: ‎1


Compatible Fastener Range: ‎0.375 inches


Included Components: ‎Sockets and blow molded case


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: August 5, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 6

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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Similar Products

Top Amazon Reviews

    • a Great set. excellent quality
Style: 3/8" Drive Socket Set 10-Pc Pattern Name: Socket Set
The media could not be loaded. I purchased this set because it was complete. I have 2 of the harbor Freight 3/8″ drive impact swivel socket sets and they have served me well Okay. I was shopping for the missing sizes on Amazon and came to the realization that if I purchased 15mm, 18mm and 19mm 3/8″ drive impact swivels individually in almost any brand worth owning that I would be exceeding or coming very close the cost of the Sunex 10 piece set. So it was a no brainer for me. Don’t get me wrong the Harbor Freight impact swivels are Okay and work great when the swivel pin retaining spring stays in place which is most of the time. But it’s also missing common sizes, But. All of that is forgiven because the price is only 25 dollars and they do get the job done. Most of the time. So my first thoughts on the Sunex swivel sockets where wow these things are nice especially for only 57 dollars. Then i started noticing some chinks in armor. For starters and as you will see or may have seen in the video. The square drive hole is almost perfectly square with no beveling to make installing the socket on your tool easier. While most may think this is not a big deal and it really isn’t A big deal or A deal breaker for me, but it does make putting these sockets on to your tool a bit more challenging and frustrating at times. Then i noticed that the size stamping is pretty small. I just don’t understand why tool companies assume that it’s tool buyers have exceptional vision. Again not a true deal breaker, but this is a review and I am obligated to pick nits. The good: The good thing about the sockets are that they fit fastener VERY well and it’s made of chromoly instead of chrome vanadium steel. Impact sockets are more durable when chromoly is used. Chrome vanadium has a tendency to split and crack with repeated heavy use. The fact that it does have the sizes stamped into the steel and laser etched is a plus. Even though the size stamp is small, the fact that it’s there is a plus (some sockets are only laser etched). We all know that the laser etched size will wear off. So another good point for these sockets are that the swiveling action is VERY smooth and spring-loaded so it will not go limp when you need it to be stiff the most. ha… Ohh and it comes in a nice case. The Bad: Small size stamps, square drive hole has no provisions to make installing them on your tools easier (you will need to look at them and line it up very often), the swivel pin retaining ring make the swivel socket base a bit on the larger side. Are these things deal breakers for you? You decide. For me they are not deal breakers. These are still great impact swivel sockets that gets the job done. The Verdict: Ideally you would want to have A nice set of pin-less impact swivel sockets, But right now I personally just cant Justify the cost. Spending 225-300+ for A set of pin-less swivel sockets that only offer advantages in rare situations doesn’t work for me right now. This set is not perfect, but the flaws are in places that I can live with, the company cut costs in a way that won’t affect the operation of the tool and I am perfectly fine with that. The Sunex 3657 3/8″ drive 10 piece impact swivel socket set is an amazing value at any level of use be it the weekend warrior or the professional automotive technician. A great socket rail to use with this set would be the GearWrench socket rail sold here GearWrench 83107 3/8-Inch Dr Slide Skt Rail, Blue thats what im using in the video ... show more
Reviewed in the United States on December 25, 2016 by Lets Review it
    • Affordable and durable
Style: 42 Pc SAE/Metric Impact Socket Set Pattern Name: Socket Set
These perform just as well as my tool truck sockets for 1/4 of the price. I’ve put these through the wringer, air tools, battery tools, stuck bolts, doesn’t matter. The quality of the socket is out standing. For what you pay, I have no complaints. The mold case is extremely durable and stands out in your toolbox. I can’t talk about their warranty because I’ve never had to warranty one. The female insert hasn’t rounded out in any of my sockets yet, they still fit nice and tight. Don’t waste your money else where. ... show more
Reviewed in the United States on December 26, 2023 by Hunter Bracy
    • Good tools
Style: 84 PC 3/8" DR Hex Set Pattern Name: Socket Set
Like the case and seem to be durable used them everyday since arrival and no issues.
Reviewed in the United States on January 20, 2024 by Tommy Thompson III
    • Good Socket Set
Style: 3/8" Drive Socket Set 80-Pc Pattern Name: Socket Set
Sunex 3/8" impact socket set made in Taiwan. Cro-moly steel. Sunex makes quality tools for a reasonable price. Might not be Snappies but better than a lot of import stuff.
Reviewed in the United States on January 3, 2024 by H. Beeter
    • Very Durable
Style: 84 PC 3/8" DR Hex Set Pattern Name: Socket Set
Purchasing these impact socket sets turned out to be a wise decision, and I'm genuinely impressed with their durability and performance. My motivation for buying them was a previous incident where I completely mangled an impact-rated hex socket, turning it into what resembled a twisted candy cane. That experience made me realize the importance of investing in high-quality tools, and these sets have certainly delivered on that front. I've subjected them to some serious stress tests, especially with my powerful Dewalt impact wrench and larger socket sizes, and they have yet to show any signs of wear or damage. The level of confidence they instill is unparalleled, allowing me to tackle tough tasks without the constant worry of tool failure. These impact socket sets are a testament to their durability and reliability, and they've proven themselves as indispensable additions to my toolkit. If you're in need of robust and dependable impact sockets that can withstand heavy-duty use, I wholeheartedly recommend these sets. They offer peace of mind and performance that's second to none. ... show more
Reviewed in the United States on September 20, 2023 by Dr. B
    • Nice complete set
Style: Socket Set Pattern Name: Socket Set
These are nice impact sockets for sure, and at a great price. It's also a very complete set without the skips like some have. I did manage wear the coating off one of the sockets remove lugs on a 3/4 truck that had aftermarket rims with a tight hole for the lugs. It was a VERY tight fit and the socket got the job done, but it's now pretty much stripped of the black coating. And before you ask "why use a 3/8 socket to remove wheels", it was the only impact socket I had with thin enough walls to actually fit in the wheel. ... show more
Reviewed in the United States on July 23, 2021 by James Wood
    • Super set of 3/8 sockets
Style: 3/8" Drive Socket Set 80-Pc Pattern Name: Socket Set
What more could you ask for in a socket set , has it all . Great value for what you get , the swivel sockets alone cost as much as this whole set . If you need a 3/8 set this is it !
Reviewed in the United States on January 1, 2024 by Amazon Customer
    • typical good quality from sunex
Style: 3/8" Drive Socket Set 10-Pc Pattern Name: Socket Set
They are great, replacing a worn out set from snap-on, these are just as nice without paying 80 bucks a socket
Reviewed in the United States on February 13, 2024 by cindy evavold

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