Description

Armstrong 20-818 1/2″ Drive 12 Point Impact Socket 9/16″ USA

Armstrong 20-818 1/2″ Drive 12 Point Impact Socket 9/16″ 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

Aeronca x cont 1