- In addition to having a greater wall thickness for added strength, Armstrong impact sockets are heat treated to a lesser hardness, resulting in great stamina and resilience to impact.
- ANSI B107.2 Fed'I Spec GGG-W-660a
Specifications:
- A Drive End: 1.125
- B Wrench End: 1.125
- C Overall Length: 1.5
- D Bolt Clearance: 0.484
- E Wrench Depth: 0.406
- Weight: 0.29 lbs.
Safety notice: These sockets are for use with impact drivers only. Use with power drivers or hardened fasteners may result in excessive, premature wear. Approved eye protection must always be worn when near impact equipment in operation.
Armstrong 20-420 1/2" Drive 8 Point Impact Socket - 5/8"
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