3/8" Drive, 6 Point, Standard Length Impact Socket, 21mm
(Pack of 1)

SKU:1230557 Item#: 1230557

Proto®

• The Torqueplus® internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
• Proto Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
• The Torqueplus® design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners

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Usually Ships: 19 to 21 Business Days

Product Description

• The Torqueplus® internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
• Proto Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
• The Torqueplus® design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners

Technical Specifications

Item#: 1230557
Manufacturer Model #: J7221M
Measuring System Metric
Size 21 mm
Drive Type Square
Drive Size 3/8 "
Style Standard
Number of Points 6
Type Socket
Wrench Style TORQUEPLUS?
Overall Length 27.8 mm
Drive End Diameter 29.4 mm
Working End Diameter 29.4 mm
Bolt Clearance Depth 15.1 mm
Finish Black Oxide
Material Forged Alloy Steel
Locking Type Pin
UPC 662679331078
UNSPSC #: 27000000
TAA Compliant: Yes

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