Facom XZN Impact Bit Socket - 1/2" Drive - M12

The Facom NSV.12 is a professional-grade 1/2-inch drive impact socket designed specifically for XZ...

Best current price£10.95from Tooled Up

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Tooled UpFacom 1/2" Drive XZN Impact Socket Bit 1/2" M16
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eBayFacom NSV.16 1/2"" Drive XZN (Spline) Impact Bit Socket M16
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Product Information

Full details

The Facom NSV.12 M12 XZN impact bit socket is designed for professional mechanics and automotive technicians who require a reliable tool for high-torque 12-point spline fasteners. It provides exceptional durability and secure engagement for chassis, engine, and transmission work; however, users must ensure the use of safety rings and pins to prevent accidental detachment during heavy-duty impact operations.

All features

Model Part NumberNSV.12
BrandFacom

Extended Product Information

FAQs

Can I use this with a standard hand ratchet?

Yes, it is compatible with any 1/2-inch drive manual ratchet or breaker bar.

What is an XZN fastener?

XZN is a 12-point spline fastener profile commonly found in European automotive applications like Audi, VW, and Porsche.

Is this socket compatible with 3/8-inch drive tools?

No, it requires a 1/2-inch drive tool; using an adapter may compromise torque transfer and safety.

How do I maintain the phosphate finish?

Keep the socket clean and dry; a light wipe with machine oil can help prevent rust during long-term storage.

Does this tool include the necessary pins and rings?

Safety accessories are generally sold separately; please check your kit for the appropriate retaining pins.

Troubleshooting

Socket slips out of the fastener head

Ensure the fastener is cleaned of debris or corrosion and verify that the socket is fully seated on the XZN profile.

Socket becomes detached from the impact tool

Verify that a locking pin and ring have been properly installed through the socket body to secure it to the tool anvil.

Pros and Cons

Pros

  • High-torque transfer capability
  • Reduces risk of fastener slippage
  • Corrosion-resistant phosphate finish
  • Standardized 1/2-inch drive compatibility
  • Lightweight at only 75g for easy handling

Cons

  • Requires specialized safety rings and pins
  • Limited to M12 XZN fasteners
  • Not intended for non-impact standard hexagonal bolts

Setup, Compatibility & Care

To ensure safety, the NSV.12 must always be used in conjunction with appropriate safety rings and locking pins when attached to an impact tool. This prevents the socket from slipping off the anvil during high-speed rotation. Compatibility is restricted to 1/2-inch square drive power tools and M12 XZN (spline) fasteners. Care involves wiping the socket clean with a dry, lint-free cloth after each use to remove grease and debris. While the phosphate finish is durable, avoid storing the socket in damp environments to prevent surface oxidation. Inspect the splines periodically for signs of deformation or cracking to maintain performance integrity.

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