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CASOMAN 9 Pieces Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish

  • Based on 1,973 reviews
Condition: New
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$19.97 Why this price?
Holiday Deal · 26% off was $26.99

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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 Wednesday, Dec 25
Order within 55 minutes
Available payment plans shown during checkout

Features

  • Made from premium Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use.
  • Set include 9 piece extension bar, 1/4" Dr.: 2-inch, 4-inch, 6-inch, 3/8" Dr.: 3-inch, 6-inch, 10-inch, 1/2" Dr.: 3-inch, 5-inch, 10-inch.
  • Spring loaded detent ball on adapter ends provide secure fit into sockets, delivering support when used with high torque impact drivers.
  • It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization.
  • Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.

Brand: CASOMAN


Material: Chrome Vanadium Steel


Drive System: Nutsetter


Finish Type: corrosion-resistant black phosphate finish


Number of Pieces: 9


Drive System: Nutsetter


Finish Types: corrosion-resistant black phosphate finish


Material Type: Chrome Vanadium Steel


Model Number: CS074


Brand Name: CASOMAN


Manufacturer: CASOMAN


Number of Pieces: 9


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • As advertized
Size: with case
Solid, decent quality. Good price.
Reviewed in the United States on August 6, 2024 by tom w cordea

  • Solid enough to get the job done
Size: with case
These are by no means Snap On quality, but for the price you pay, they are solid option. option. No issues so far.
Reviewed in the United States on July 21, 2024 by Bob H.

  • Good product
Size: with case
My friend really liked these and the case makes them easier to keep up with.
Reviewed in the United States on July 20, 2024 by Wesley Barlow

  • They just work - nice length choices
Size: with case
Not much to say - they work well and the length choices cover all the ranges I normally need. Stacking them is OK with a ratchet, but too much play for an airgun. Same as others, so not docking the rating...
Reviewed in the United States on October 25, 2024 by Chess

  • Extension set
Size: with case
Not sure they are made from the highest quality materials but they will serve their purpose for light duty use. Glad I got them on sale (40% off). At that price (~$18) they are likely an okay value. Will see how they perform over time.
Reviewed in the United States on June 12, 2024 by Joe

  • Great extensions
Strong extensions great for automotive work. Love the case it comes with. Would recommend
Reviewed in the United States on April 2, 2024 by Josh w

  • built well
Size: with case
Good extension kit has all 3 sizes and carrying case
Reviewed in the United States on June 13, 2024 by tgisz

  • Tried to break it
Size: with case
I have been used the extension everyday sense I got them. Mostly the 1/2 extensions. Even when I really didn't need to them. I used my impact and big ass breaker bar but they just keep doing there job
Reviewed in the United States on August 4, 2024 by Haloscornxyz

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