Professional 1/2-Inch Drive 21-Piece Socket Set

This comprehensive socket set delivers the precision and durability your shop needs for consistent, profitable service calls. The 21-piece metric range (8mm through 36mm) covers the majority of fastening applications across automotive, agricultural, and industrial maintenance work.

What sets this kit apart: The 12-point internal profile provides a firm, secure grip that prevents fastener rotation and damage—a critical advantage when working with specialty fasteners or seized hardware. The anti-rotation system protects both the socket and the fastener, reducing callbacks and warranty issues.

If your team handles mixed fastener profiles, consider complementing this set with specialty Torx socket options for electronic and precision equipment applications.

Key Features

• 21 metric sizes (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32, 34, 36mm)
• 12-point internal profiles with anti-rotation grip technology
• Chrome-vanadium construction for durability and corrosion resistance
• Knurled grip bands for secure handling
• Organized blue carrying case with molded tray and integrated handle
• Socket height range of 38–48mm (suitable for standard applications)
• 1/2-inch square drive compatible with standard ratchets and pneumatic tools

Business Advantages for Resellers

• High-volume appeal: The 21-piece range eliminates the need for multiple purchases, making this an attractive one-stop solution for mechanics and shop managers.
• Repeatable stock item: The comprehensive metric coverage ensures steady demand from automotive service facilities, fleet maintenance, and industrial shops.
• Margin-friendly: Bundled pricing on a full set supports healthy retail margins compared to individual socket sales.
• Quality perception: The anti-rotation design and chrome-vanadium material justify premium positioning in your catalog, building customer loyalty and reducing return rates.
• Case included: The professional-grade carrying case adds perceived value without significant material cost, differentiating your offering from loose-socket competitors.

Technical Specifications

Specification	Detail
Drive Size	1/2 inch (12.7mm)
Socket Count	21 pieces
Size Range	8mm to 36mm (metric)
Internal Profile	12-point (double hex) with anti-rotation system
Material	Chrome-vanadium steel (Cr-V)
Height	38–48mm
Finish	Polished chrome plating
Carrying Case	Blue molded plastic with latch closures and integrated handle
Applications	Automotive, industrial, agricultural, machine repair

Why This Set Matters

The 12-point design with integrated anti-rotation technology directly addresses a common shop pain point: fastener slippage and damage, particularly with specialty or worn fasteners. This feature reduces rework and customer complaints, translating to faster job completion and higher first-pass quality rates.

The metric range is deliberately chosen to cover European and global automotive standards, making it essential inventory for any shop servicing imported vehicles or industrial equipment. The sturdy case ensures tools stay organized and protected during transport—critical for mobile mechanics and service technicians.

Stock this set as a core offering. The combination of comprehensive sizing, durable construction, and proven anti-rotation technology makes it a reliable revenue driver with strong repeat purchase potential.