Astro Pneumatic Axle Nut Socket Set - 8 Piece

The Astro Pneumatic 78866 8-Piece Axle Nut Socket Set is engineered for high-performance automotiv...

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eBay12-Point Axle Nut Socket Set - ASTRO PNEUMATIC TOOL CO. 78868
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Product Information

Full details

The Astro Pneumatic 78866 8-Piece Axle Nut Socket Set is a high-performance tool collection designed for professional mechanics and automotive enthusiasts specializing in Toyota and Lexus vehicle maintenance. This set offers superior access to recessed axle nuts through its extra-deep design and precision-broached construction, though users should note that the specialized 12-point socket is tailored specifically for certain model requirements, limiting its universal use across other vehicle brands.

All features

Model Part Number78866
BrandAstro Pneumatic

Extended Product Information

FAQs

Are these sockets impact rated?

Yes, they are forged for high-performance maintenance and are designed to withstand the stress of professional automotive use.

Will these work on non-Toyota vehicles?

While the set is specifically curated for Toyota and Lexus applications, the individual 6-point sockets may be compatible with other vehicles that share the same axle nut specifications.

What is the size range of the 6-point sockets?

The set includes seven 6-point sockets in various common axle nut sizes tailored to the Toyota/Lexus line.

How do I maintain the finish?

Keep the sockets clean and dry after each use, and lightly oil them if you work in high-humidity environments to prevent surface oxidation.

What makes the 39mm socket unique?

The 39mm socket is a 12-point design specifically required for certain specific Toyota/Lexus axle configurations that are not compatible with standard 6-point sockets.

Troubleshooting

Socket slips on a rounded or corroded nut

Ensure the socket is seated fully onto the nut before applying force. If the nut is severely damaged, use a penetrant spray and allow it to soak before attempting to remove.

Socket is stuck on the axle spindle

Gently tap the back of the socket with a rubber mallet to vibrate it loose, or check for debris trapped between the socket wall and the threads.

Pros and Cons

Pros

  • Covers multiple axle nut sizes for Toyota and Lexus vehicles
  • Extra-deep design provides excellent clearance
  • Clear laser-etched and stamped size markings
  • Durable, professional-grade forged construction

Cons

  • Primarily limited to Toyota and Lexus applications
  • Does not include a storage case in all configurations
  • Heavy-duty weight may not be suitable for light-duty hobbyist kits

Setup, Compatibility & Care

To ensure the longevity of your socket set, always select the correctly sized socket to prevent slippage and fastener damage. While these tools are impact-rated, it is recommended to use hand tools or specialized automotive torque wrenches when possible to maintain the integrity of the broaching. Compatibility is primarily optimized for Toyota and Lexus wheel hub assemblies. For care, wipe down the sockets with a clean rag after use to remove grease and debris. Store in an organized foam tray or on a socket rail to prevent moisture accumulation and to keep the finish protected from contact with other hardened steel tools.

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