THIS PRODUCT REPLACES ITEM 538868

The GEARWRENCH 84579N 21mm Deep Impact Socket is a professional-grade tool engineered for high-torque applications in automotive, industrial, and heavy-duty environments. Designed with durability, precision, and accessibility in mind, this socket delivers consistent performance and long-lasting reliability under the most demanding conditions.

Key Features:

• High-Strength Cr-Mo Steel: Forged from premium chrome molybdenum alloy steel (Cr-Mo), this socket offers exceptional impact resistance and strength, making it ideal for use with pneumatic and cordless impact tools.
• Deep Socket Design: With an overall length of 3.228 inches, this deep socket provides extended reach for accessing recessed fasteners in tight or obstructed areas.
• 6-Point Off-Corner Loading: The 6-point configuration grips the flat sides of fasteners, not the corners, reducing rounding and maximizing torque transfer for safer, more efficient fastening.
• Corrosion-Resistant Finish: A black oxide coating resists rust and corrosion, ensuring long-lasting performance in harsh environments.
• High-Visibility Markings: Dual size markings—laser-etched for quick identification and hard-stamped for long-term readability—make it easy to find the right socket, even after heavy use.
• Meets or Exceeds ASME Standards: Built to meet ASME B107.33M specifications, ensuring professional-grade quality, safety, and performance.

Specifications:

• Socket Size: 21mm (Metric)
• Drive Size: 1/2"
• Length Format: Deep
• Overall Length: 3.228 in (82 mm)
• Drive End Diameter: 1.252 in
• Wrench End Diameter: 1.252 in
• Bolt Clearance Depth: 0.61 in
• Wrench Depth: 0.945 in
• Material: Chrome Molybdenum Steel (Cr-Mo)
• Finish: Black Oxide
• Weight: Approx. 0.76 lbs
• Markings: Laser-etched and hard-stamped
• Magnetic: No
• Warranty: Full Lifetime Warranty