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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

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Nov 21
Order within 4 hours and 7 minutes
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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


Item Length: 17 Inches


Material: Chrome Molybdenum Steel


Drive System: 3/8"


Finish Type: Black Phosphate, Black oxide finish, Chrome, Painted, Steel


Brand: ‎Sunex Tools


Item Length: ‎17 Inches


Material: ‎Chrome Molybdenum Steel


Drive System: ‎3/8"


Finish Type: ‎Black Phosphate, Black oxide finish, Chrome, Painted, Steel


Number of Pieces: ‎51


UPC: ‎784497296817 634746280060 613364131060


Global Trade Identification Number: ‎60


Manufacturer: ‎Sunex Tools


Part Number: ‎3351


Item Weight: ‎11.25 pounds


Country of Origin: ‎Taiwan


Item model number: ‎3351


Is Discontinued By Manufacturer: ‎No


Size: ‎3/8″


Style: ‎Socket Set


Finish: ‎Black Phosphate, Black oxide finish, Chrome, Painted, Steel


Pattern: ‎Socket Set


Item Package Quantity: ‎1


Number of Handles: ‎1


Compatible Fastener Range: ‎0.375 inches


Included Components: ‎Sockets and blow molded case


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Lifetime warranty does not cover abuse


Date First Available: August 5, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 21

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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Top Amazon Reviews

    • After one year worth using
To make this really quick after one years worth of using this 38 set I fell in love with the brand sonics been made these sockets that is so durable as well as so so nice that every time I work on brakes or even a Engine work I use the sockets more than my regular chrome the looking few are really nice as well as the weight gives me more distribution to use my impact. Help me get those tight hard to reach or stubborn fasteners overall will buy this brand again. ... show more
Reviewed in the United States on October 4, 2024 by Faiyaz chowdhury
    • Great set but don't buy used
Review Image by T C T C
Review Image by T C T C
Of no fault by Sunex Tools but by 3rd party Amazon seller "Flow Dealz" with seller ID: A2GP4414DQTJ29 Great tool set but missing 8 pieces, case was dirty/cracked, didn't close properly, and arrived messy as pictured. Seller trying to pass off liquidation items as sell-able hoping that someone would keep it. ... show more
Reviewed in the United States on October 7, 2024 by T C T C
    • Great Master Metric Set
This set has been amazing for working on my car. Fits extremely well to all heads, very well organized, and great value for an entire set of metric 3/8" sockets. Having both a universal 3/8" swivel head as well as a set of sized socket swivel heads has been super clutch on some buried screws. I'll probably never need to use their warranty since I'm not using them everyday, but for an enthusiast they have held up well (no fading of numbers yet). ... show more
Reviewed in the United States on July 11, 2023 by Ray
    • Solid set. Now if only the size numbers were bigger......
If you need reading glasses...you'll have to bust them out to read what size the socket it - print on the tool is small and somewhat low contrast. Would be nice if the size print was 4x bigger. Other than that, set provides a nice mix of options. Expect to have to add another extension or two as the included 3" one is limiting. ... show more
Reviewed in the United States on May 1, 2023 by SilentSeven
    • New Tools to Kick The Repair The Old Car Blues!:)
Review Image by LEGIN27 LEGIN27
Very Very Nice!!!!! Yes and finally a brand of impact socket that is affordable. At a time where SEARS/CRAFTSMAN is steadily depleting their "LIFETIME" inventory or mechanics and other tool types it's nice to other brands follow on providing quality mechanics tools at a reasonable. I did some research prior to purchase and read, viewed numerous YOUTUBE video vlogs from numerous satisfied DIYers and professional mechanics and all sang the praises of the SUNEX brand of mechanic impact sockets. I chose an all metric set as my car is a Japanese import where everything is metric. I love mechanics work, I love working on my car when I can find the time and the money to do so. One plus to being able to work on your car is having quality reliable tools for the job. I recently replaced my radiator and thermostat in an effort to get my idled out of commission car back on the road. Well my cars up running I now have a bad front wheel bearing and these sockets will be put to good use along side some specifically purchased tool items for the job. All I need now is some time off and maybe an extra set of capable hands though I doubt an extra hand part will happen, I feel confident my new cordless Milwaukee cordless M18 3/8 impact wrench 2754 (with 5.0 ah battle) and 3/8 impact ratchet will make my work ahead a joy to complete. ... show more
Reviewed in the United States on August 18, 2017 by LEGIN27 LEGIN27
    • Add padding. Great set!
Review Image by Ben Ben
Review Image by Ben Ben
I'm a diesel/automotive Tech by trade and the only things I can complain about are the case which was missing a clip and maybe the fact that there's not a 6" extension. Otherwise, I grab my main duffel and this case and I can damn near tackle most jobs I get. **ADD PADDING INSIDE to avoid the sockets getting loose in the case.** ... show more
Reviewed in the United States on August 12, 2023 by Ben Ben
    • Great Set for the Home DIYer
I'm a home DIYer that works on a lot of cars for family, friends, & neighbors. This set is perfect for a DIYer or new automotive tech that's just starting out. The sockets have the size stamped & painted on them which is nice to have compared to other cheap sockets that only have the size painted on them & not stamped because the paint will wear off over time & you won't know what size the socket is. The swivels are so much better than the cheap ones from Harbor Freight. I expect these to last far longer than the ones that Harbor Freight sells. ... show more
Reviewed in the United States on June 18, 2024 by Mike W.
    • Nice complete 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

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