

Hero image 0 of Proto Torqueplus Metric Socket 1/2", 1/2" Drive, 21 mm, 6 Point, EA (577-5421MH), 0 of 4
Proto Torqueplus Metric Socket 1/2", 1/2" Drive, 21 mm, 6 Point, EA (577-5421MH)
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Key item features
- Advanced Design: Features a TorquePlus internal design that minimizes fastener rounding, extends fastener life, and facilitates turning worn, rounded, or rusted fasteners.
- Enhanced Engagement: The high-performance TorquePlus drive configuration allows for quick and easy socket engagement to the fastener flats, rather than the corners.
- Robust Construction: Manufactured from forged alloy steel, ensuring durability and strength for demanding applications.
- Metric Specifications: This 6-point metric socket has an opening size of 21 mm and a 1/2 inch drive size.
- Protective Finish: Finished with nickel chrome, providing a protective layer and a sleek appearance.
- Precise Dimensions: Measures 38 mm in overall length and has a head width of 27.6 mm on both the opening and drive sides.
- Secure Locking: Equipped with a ball locking type mechanism for secure attachment to the drive tool.
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Specs
- Socket wrench & set typeMetric Sockets
- Size1/2 in
- MaterialForged Alloy Steel
- BrandPROTO
- Pieces1
- Weight0.2 lb
Current price is USD$13.29
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About this item
Product details
Torqueplus Metric Sockets 1/2 in, 1/2 in Drive, 21 mm, 6 Points
Proto Torqueplus Metric Sockets 1/2 inDrive Size [Nom]: 1/2 in
Overall Length [Nom]: 38 mm
Material: Forged Alloy Steel
Opening Size [Nom]: 21 mm
Drive Type: Square
Measuring System: Metric
Finish: Nickel Chrome
Head Width [Nom]: 27.6 mm (opening side); 27.6 mm (drive side)
Locking Type: Ball
Wt.: 0.2 lb
No. of Points: 6
- 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 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
info:
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Specifications
Socket wrench & set type
Metric Sockets
Size
1/2 in
Material
Forged Alloy Steel
Brand
PROTO
Warranty
Warranty information
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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