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EPAuto 3Pcs Impact Universal 1/2', 3/8', and 1/4' U-Joint Ball Spring Set, Cr-Mo Steel

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$7.43

$ 3 .99 $3.99

In Stock

1.Size:Adapter And Reducer


About this item

  • Our ball spring design impact universal joint set distributes torque evenly and works in a smooth 360 degree rotation
  • Impact universal joint adapters helps you reach in tight tough spots.
  • Durability: Made from Hardened treated Chromium-molybdenum (Cr-Mo)
  • Corrosion-Retardant: Black Phosphate Coating
  • Made in Taiwan



Product Description

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Our Impact Sockets are made from Hardened treated Chromium-molybdenum (Cr-Mo), manufactured and tested in Taiwan factory with professional engineers to meet the highest industry standards. They are good for professional auto maintenance.

Best about our Impact Socket Set

ST-06E

Patented 25% Thinner

Thinner width of the joint could be easier when operating in narrow space.

ST-12A-1

Accurate torque value

Accurate torque value observation by adjusting the display panel.

ST-11A

1/2-Inch Digital Torque Adapter

EPAuto’s another torque measurement tool, 3/8” drive torque adapter

ST-11A-1

3/8-Inch Digital Torque Adapter

By applying breaker bar to measure the wheel nut, bolt, etc.

Customer Reviews
4.6 out of 5 stars 600
4.3 out of 5 stars 113
4.2 out of 5 stars 87
4.5 out of 5 stars 1,280
Drive 1/4 1/2 1/2 1/4
Torque Range (in.-lb. / ft.-lb.) 10 to 65 in-lbs 19.9-99.6 ft-lb 19.9~154.8 ft-lb 2 to 20 Nm
Accessories LS specialty flat blade 11X1.7mm, T15, T20, 3/32 hex, 7/64 hex, 5/32 hex, flat blade 4.5X0.8mm, flat blade 4.5X0.9mm, flat blade 7.6X1.2mm, hex to square adapter. Adapters for 1/4", Adapters for 3/8" no data Hex Bit Socket: H2, H2.5, H3, H4, H5, H6, H8, H10. Torx Bit Socket: T10, T25, T30 1 x 1/4" Drive - 4” length

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ST-18A

1/2-Inch Drive by 24" Length Breaker Bar

EPAUTO 1/2” breaker bar is the best compatible tool along with our impact socket set.

ST-06B

Impact Socket Extension Bar Set

EPAUTO 1/2” drive impact extension bar is the must have tool for you tool collection.

Customer Reviews
4.7 out of 5 stars 8,524
4.8 out of 5 stars 6,663
4.7 out of 5 stars 1,215
4.8 out of 5 stars 2,117
4.6 out of 5 stars 3,293
Drive Size 1/2" Drive 1/2" Drive 1/2" Drive 1/2" Drive 1/2" Drive
Style 6 point Deep 6 point Deep 6 point Shallow 6 point Shallow no data
Size Range 10 to 24mm 3/8” to 1” 3/8” to 1-1/4” 11 to 32mm no data
Customer Reviews
4.5 out of 5 stars 4,292
4.8 out of 5 stars 3,195
4.5 out of 5 stars 4,292
4.7 out of 5 stars 912
4.5 out of 5 stars 4,292
Drive Size 1/2" , 1/4", 3/8" 1/2" Drive 1/2" , 1/4", 3/8" 1/2" , 3/8", 1/2" 1/2" , 1/4", 3/8"
Material Cr-V Cr-V Cr-V Cr-V Cr-Mo
Customer Reviews
4.6 out of 5 stars 12,427
4.7 out of 5 stars 4,787
4.8 out of 5 stars 9,453
4.6 out of 5 stars 12,427
4.5 out of 5 stars 2,425
Drive Size 3/8" Drive 3/8" and 1/4" Drive 3/8" Drive 3/8" and 1/4" Drive 3/8" and 1/4" Drive
Ratchet Tooth 72 Tooth 72 Tooth 72 Tooth 90 Tooth 72 Tooth
Socket Size 6-Point 6-Point 6-Point 6-Point 6-Point
Socket Depth Standard and Deep Standard and Deep Standard and Deep Standard and Deep Standard and Deep

mrleef
Reviewed in the United States on February 9, 2024
I like to use these working on my ditbike
Customer
Reviewed in Canada on October 8, 2024
If you need these, but them. Sturdy and work well.
RICHARD FRÍAS
Reviewed in the United States on April 22, 2024
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Wayne W.
Reviewed in the United States on September 4, 2023
Good price for the set
Edward G. Walleman
Reviewed in the United States on August 11, 2023
These certainly do appear to be made from chrome vanadium steel, but there is so little steel involved that I do have concerns about how long these will last. My photos show the 1/2" and 3/8" U-joints from this set next to the more "industrial" (Made in USA) versions that I already owned. In each photo, this product is the one that looks much smaller. I didn't bother photographing the 1/4" U-joint because I don't have one to compare it to.On the one hand, this compact size will make it easier to reach into tighter spaces, but on the other hand, it makes me concerned about how long they will endure. It is perhaps worth mentioning that the 1/2" version does not bend quite as far over as my industrial U-joint... you can see that in the first photo. The 3/8" version seems to reach a comparable angle to my industrial one.I like that these U-joints have a ball detent similar to what you see on most ratchets, as opposed to the spring pins on my industrial U-joints. It's much easier to get sockets on and off of this product. Be sure to wear safety glasses just in case anything ever comes flying off of these at a high speed!The joints seem as tight as my industrial ones, so they should be able to transmit the impact through to the fastener just as well.If you already have some heavy-duty joints, like I did, you might want to get these just to help you reach into tighter spaces. If you don't have any impact-rated U-joints, then these are probably a great place to start.It's worth mentioning that I could buy 3 of these complete sets of U-joints for the price I paid for just my one 1/2" industrial, Made-in-USA-and-priced-accordingly joint. If you don't need to use them very often, then I would highly recommend you get these and save yourself a lot of money. You could replace them several times and still pay less than what I paid for my industrial ones. But if you're working in a garage and using them every day, you might want to consider getting something a little more robust.If these ever fail on me, I'll come back and update my review with photos and let you know how much use I got out of them before they died.
Crile Crisler
Reviewed in the United States on July 14, 2023
I received my U-Joint impact set and was excited to get to use them.While these impact sockets look good, immediately on opening I noted that the 1/2 inch has a joint that is very sticky and popping whenever the joint is moved from one side to the other. The 1/4 and 3/8 swivels do not suffer from the same problem. They move smoothly and freely.When attaching another socket that process goes smoothly, and I will note there is a ball to "lock" the socket in place if properly aligned with the hole on the socket. This feature works as designed.These joints do work as designed (with the exception noted above on the quality of the 1/2 swivel) and are a good "universal" swivel setup.I am struggling with how to rate this product because it would really be a nice tool if there were not quality issues right out of the box. With some quality issues noted immediately, after a few months of impacting, I expect further issues may crop up considering the environment these sockets work in are by definition harsh, so problems will only magnify with constant hammering. I will be fair and note these aren't the most expensive universal sockets out there, but I still want a quality product, and I still want it to last. For this reason I am giving 3 stars.If it were solely based on looks, the product looks great. I love the markings on the product which are large and easy to read. These are constructed with Chrome Moly so in theory they should hold up okay over time, but I like my tools to have a very smooth operation and the 1/2 just doesn't have that.Likely this was a manufacturing defect and hopefully others will not suffer from the same issue. If I didn't have that issue this would be a 5 star review, but I just can't do that the way the product was received.
Mark L Moretz
Reviewed in the United States on December 9, 2023
Recommend this product
KKT
Reviewed in the United States on December 16, 2023
I purchased these three swivel sockets to gain access to a bolt located in the engine compartment of my 08 chevy hd. This tool proved indispensable for reaching the bolt at an otherwise impossible angle. These sockets boast impact quality, designed to be compatible with an impact wrench due to their stronger metal composition compared to typical sockets. Additionally, the swivel feature functions as an extender, providing increased length along with the socket. After researching various swivel sockets, I opted for these over others because of their narrow design, ensuring a better fit in tighter spaces (as evident in the picture where a wider socket would not have been as effective; I required the smallest possible size). The only potential improvement could involve reducing the ease of swiveling, as the socket tends to move loosely until it is placed on the bolt. A more rigid movement would enhance ease of use, particularly for one-handed applications.
Mike k
Reviewed in the United States on November 16, 2023
I have used this multiple times and has come through every time. Plus the price is great