


Sealey Impact Socket 21mm Deep 3/4"Sq Drive IS3421D
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Sealey Impact Socket 21mm Deep 3/4"Sq Drive IS3421DChrome Molybdenum, drop forged, deep WallDrive impact socket. Hardened and tempered for added strength, with phosphate finish for greater corrosion resistance. Ideal for use with air impact wrenches. One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Hardened and tempered for added strength, with a phosphate finish for greater corrosion resistance. Specifications Detail Chrome Molybdenum, drop forged, deep
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Your Sealey Impact Socket 21mm Deep 3/4"Sq Drive IS3421D orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 4
Longevity
Size: 10.5, Color: Black
Boots are light and broke in quick. No nfpa tag. I blew the heels out after 1 season.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2025
★★★★★ 5
It's not cloth but Nomex.
Size: 8.5, Color: Black
It's not cloth but Nomex.
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Reviewed in the United States on September 17, 2020
★★★★★ 3
Light and comfortable, didn't hold up for a full season
Size: 11.5, Color: Black
Pros:boots were extremely light and comfortable.
Cons: if you work in rocky areas like northern California you will only get 1/2-1 season on these. Mine lasted 6 months then the fabric ripped, the soles had holes all the way through to the middle, and the tread wore down til they were smooth slick rubber.
If they cost $150-$175 I'd buy 2 pairs a season but at over $300 a pair there are much better options
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Reviewed in the United States on July 11, 2021
★★★★★ 1
True advertisement
Size: 11, Color: Black
I just purchased these boots 09/03/25 , let's see what these reviews are about? Why isn't their a direct website for the company? Quality and Durability.
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Reviewed in the United States on September 5, 2025
★★★★★ 4
Nice boot!!
Size: 8.5, Color: Black
Very comfortable. Built well and obviously high quality. Fits a little big, about a size larger. They are a little thinner/cooler than the Danner Wildland and Haix Missoula. They do not have any NFPA rated tags or labels on the boot. Will upgrade the laces. Would love to see the boa system on this boot!
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Reviewed in the United States on January 2, 2020
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