Gearwrench Impact Hex Socket 3/8" Drive 8mm (84393)
Gearwrench 84393 Impact Hex Socket 3/8" Drive 8mm is designed for high-performance tasks with its chrome molybdenum alloy steel (Cr-Mo) construction, offering exceptional strength and durability. The manganese phosphate finish provides resistance against corrosion, while high-visibility laser-etched markings make it easy to identify sizes quickly. Featuring a pin hole for secure retention with pin and O-ring, this socket meets or exceeds ASME specifications and delivers the performance that professional users demand.
Constructed from chrome molybdenum alloy steel (Cr-Mo) for outstanding strength and durability.
Pin hole allows use with pin and O-ring for secure socket retention.
Manganese phosphate finish resists corrosion, ensuring long-lasting reliability.
High-visibility laser-etched markings for easy and quick size identification.
Secondary hard stamped size markings for additional reference.
Meets or exceeds ASME specifications for superior quality.
Durable enough for demanding impact-driven applications.
Corrosion-resistant finish extends tool life and performance.
Laser-etched markings ensure quick and easy size identification.
Pin and O-ring system provides secure retention, offering greater safety and convenience during use.
Technical Specifications:
Drive Size: 3/8"
Socket Size: 8mm
Material: Chrome Molybdenum Alloy Steel (Cr-Mo)
Finish: Manganese Phosphate
Markings: Laser-etched and secondary hard stamped size markings
Retention System: Pin and O-ring (for secure socket retention)
Meets/Exceeds: ASME specifications
Product identification
- Brand: Gearwrench
- Model / MPN: 84393







