The Armstrong 3/8" Drive 6" Extension (11-923) is a quality tool that is made in the USA. It features knurling on the extension shaft, which provides a non-slip grip to quickly run down or remove fasteners. This extension is also made without knurling on the A suffix extensions. It meets or exceeds ASME B107.10M and US Federal Spec. GGG-W-641E.
Key Features:
- Made in the USA - Quality and Availability
- Knurling on the Extension Shaft Provides a Non-Slip Grip to Quickly Run Down / Remove Fasteners
- No Knurling on A Suffix Extensions
- Meets or Exceeds ASME B107.10M and US Federal Spec. GGG-W-641E
Applications:
- Automotive
- Industrial
- MRO
Benefits:
- Quality construction
- Non-slip grip
- Meets or exceeds industry standards
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