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Description
SK Tools Set of 40 3/8 in Drive 6-Point Fractional/Metric Standard Impact Socket - SK 4090SK Tools Set of 40 3 8 in Drive 6 Point Fractional Metric Standard Impact Socket SK 4090 The Impact Socket is a heavy duty tool designed to handle high torque applications, typically used with impact wrenches and drivers. Constructed from durable, high strength materials such as chrome molybdenum or chrome vanadium steel, it is engineered to withstand the extreme forces and stresses generated during impact operations. The Impact Socket features a
SK Tools Set of 40 3/8 in Drive 6-Point Fractional/Metric Standard Impact Socket - SK 4090
The Impact Socket is a heavy-duty tool designed to handle high-torque applications, typically used with impact wrenches and drivers. Constructed from durable, high-strength materials such as chrome molybdenum or chrome vanadium steel, it is engineered to withstand the extreme forces and stresses generated during impact operations. The Impact Socket features a reinforced design to resist deformation and cracking under heavy use, ensuring long-lasting performance. Its deep, precise interior and secure fit ensure optimal engagement with fasteners, reducing the risk of slipping and damage.
Set Includes:
- 3/8" Drive High Visibility Impact Sockets - 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm
- 3/8" Drive Deep High Visibility Impact Sockets - 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 8, 9, 10, 11, 12, 13, 14,15, 16, 17, 18, 19mm
Features:
- 40-Piece set manufactured to give superior service year after year and to last a lifetime with proper care and usage
- Extra recess depth and nose-down design on 8, 9mm and 10mm Metric Deep and Standard, and 5/16" and 3/8" Fractional Deep and Standard
- SureGrip Drive Design drives the side of the fastener, not the corner, to provide increased strength and avoid rounding of rusted or damaged fasteners
- Laser engraved with 3 extra large markings every 120 degrees around the sockets for improved readability
- Coated with Black Phosphate- a rust-preventative compound that makes them resistant to corrosion
- Packaged in a molded plastic case
Precautions:
- Always wear safety goggles to protect your eyes
- Do not use chrome sockets or drive tools with impact or power tools. Such use damages the tool, and may also result in bodily injury
- Do not use pipes or other extensions to increase leverage on the ratchet or flex bar
- Do not use Turbosockets with impact or power tools
- Such use damages the tool, and may also result in bodily injury
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 396 reviews
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Product Reviews
★★★★★ 5
Best Pillow Ever
Size: Sapphire Queen
Im in love...better then high end pillows and at a fraction of the cost. These are the only pillows I will ever buy again!!!
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Reviewed in the United States on May 27, 2026
★★★★★ 3
Not cooling
Size: Sapphire Queen
We have waited to give a review. These 2 pillows we purchased based off the good reviews and that it states has cooling effect.
Well a good point it has is the blend of stuffing. Also the ability to remove or add for your comfort. The softness/firmness is just right once you figure out your comfortable mix.
However with having foam and poly blend, there is no cooling. Those tiny blue specs do nothing but add color to stuffing. Both my husband an myself wake up because our head is hot. Moving around alot helps with that but doesn't offer a restful sleep.
I do like that it has a cover over the pillow so you have 2 zippers to go through to remove stuffing. This prevents waking with foam all over your bed.
Overall I would have given a better review if actually offered the cooling effect. I could have saved money an just purchased the cheaper pillow they offer.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Tired of bad sleep try this pillow :)
Size: Sapphire Queen
Never owned a nice or expensive pillow finally after a good 25 years of super cheap pillows finally decided to try a nice one and see if there is a big difference and see what all the woot is about anyways in my opinion I am a side sleeper and I now just use this instead of multiple pillows and I can safely say it works very well seems too cool a little and is very comfortable plus bonus they give you extra fluff if you want to add more or replace but straight out of the box was absolutely perfect for sleeping I am insanely picky about it will ABSOLUTELY BUY THIS AGAIN 🥰🥰🥰 firmness absolutely perfect as is
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Reviewed in the United States on March 29, 2026
★★★★★ 1
Flattened out a little over a month or using it
Size: Sapphire Queen
Figured I would wait a month or 2 before leaving a review. At first. The pillow was great. Very comfortable. Held up nice. Nice and firm and gave great support. After a month. It started to flatten out. Had to re-fluff it only to have flatted out faster this time. Now no matter how many times I fluff it. It doesn’t give the proper support any longer. I’ve bought 2 of these and they are identical. So it can’t be just a fluke for the 2 i have. I’m regretting the purchase as the price was fair when I bought them. But not any longer as they are not the same.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Best pillow ever!!!
Size: Sapphire Queen
I have actually tried dozens and dozens of pillows in my life, and dozens in the past three years, but this is it. Some cheap, some very very expensive, and some very famous brands. This one beats them all. So awesome and comfortable (side sleeper). I tried one and loved it so much I ordered a second right away. It is exactly what I've been searching for forever!!!
Stays in shape, extremely comfortable. Only thing is you definitely need a 32" pillowcase to cover it, and I wish they made a 34" pillowcase, but no luck. I used the pillow the same night and it's definitely worth the money.
No neck pain, super squishy but supportive, and no odor.
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Reviewed in the United States on October 31, 2025