Armstrong 20-612 1/2" Drive 12 Point Deep Impact Socket 3/8" USA

• Made in the USA - Quality and Availability
• Radius Corner Design Engages the Flats of the Fastener, Not the Corners, Providing Up to 15%-20% More Torque While Reducing Fastener Rounding, Enhancing the Turning of Worn Fasteners
• EYE-D™ Markings Optimize Size Visibility, Also Providing SAE / Metric Differentiation
• Socket Wall Dimensions Are Optimized to Provide Strength While Retaining Access to Restricted Fasteners
• Manufactured From High Alloy Steel Using the Most Up-To-Date Manufacturing Process and Heat Treat for Greater Strength and Durability
• Meets or Exceeds ASME B107.2-2002 and US Federal Spec. GGG-W-660A

Laser etched engraving

Aeronca 20-612 lalr11d

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