3/8-in Drive 21mm Metric Shallow Socket

This CRAFTSMAN 21mm shallow socket features 6-point geometry for increased torque and reduced fastener rounding. Built with a full polish chrome finish for corrosion resistance and easy cleaning, it’s ideal for automotive and DIY repairs.

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Key Features:

• Durable Finish: Full polish chrome resists corrosion and wipes clean
• High Torque Grip: 6-point socket design helps prevent rounding
• Easy Identification: Large, visible size markings
• Versatile Use: Great for automotive mechanical and home repair tasks
• Lifetime Confidence: Backed by CRAFTSMAN Full Lifetime Warranty

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Specifications Table:

Specification	Details
Measure Type	Metric
Socket Size	21mm
Drive Size	3/8-in
Points	6-point
Socket Depth	Shallow
Finish	Full polish chrome
Total Number of Pieces	1
Set/Individual	Individual
Deep Socket(s) Included	No
Intermediate Socket(s) Included	No
Ratchet(s) Included	No
Shallow Socket(s) Included	Yes
Socket Adapter(s) Included	No
Socket Extension(s) Included	No
Spark Plug Socket(s) Included	No
Universal	No
Warranty	Full Lifetime Warranty
Weight (lbs.)	0.252
Meets/Exceeds	ASME specifications
UNSPSC	27111700

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Frequently Asked Questions (FAQ):

Q: What drive size does this socket fit?
A: It fits 3/8-inch drive ratchets and accessories.

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Q: Is this socket metric or SAE?
A: Metric—21mm size.

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Q: Is it a deep or shallow socket?
A: Shallow socket for standard clearance applications.

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Q: Does it include a ratchet or accessories?
A: No, this listing is for a single socket only.

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Q: What warranty is included?
A: CRAFTSMAN Full Lifetime Warranty.

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Chrome that Works as Hard as It Shines

Sleek, polished chrome brings a refined, professional edge to any garage setup. The bold 6-point profile is a subtle design moment that speaks to strength and precision. Style it on a low-profile socket rail for an orderly, modern workstation. This compact essential elevates everyday repairs to a luxe, efficient ritual.

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Equip your toolkit with this reliable 21mm socket and tackle automotive and home repairs with confidence.