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Magnails

Magnails™ are precision-engineered magnetic survey nails designed for construction layout, boundary marking, and control point setting. Manufactured by ChrisNik, Inc., these hardened masonry nails feature a zinc and clear chromate coating for corrosion resistance and superior magnetic detection.

Their larger center point and unique metal formula make them easy to install and highly detectable—even when buried deep beneath the surface.

Key Features:

  • Magnetized for 2–4× greater detection with a magnetic locator
  • Enhanced corrosion-resistant zinc and chromate coating
  • Retains magnetism permanently
  • Larger center point for easy installation
  • Reduced head breakage with increased elasticity
  • ROHS compliant and environmentally friendly
  • Outperforms standard PK nails