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Anchor Spanker™ FAQ

Professional ground anchor installation tool by Uwharrie Manufacturing

  • The Anchor Spanker™ is a professional-grade ground anchor installation tool designed to let a high-torque 1" impact wrench do the hard work of driving anchors into the ground.

  • Designed primarily for utility and telecommunications ground anchors, including many common 36"–60" anchor applications.

  • Designed for use with a professional-grade 1" drive impact wrench.

  • High-torque tools from Milwaukee and Makita have performed well. Battery-powered 1" impact wrenches are especially convenient.

  • Yes. Pairing it with a high-output cordless 1" impact wrench creates an exceptionally portable installation system.

  • Yes, in many applications one operator can drive the anchor without the traditional two-person process. First digging a small starter hole improves success.

  • Performs well in a wide variety of normal soil conditions. Extremely rocky ground, tree roots, or unusually dense material may require additional preparation.

  • Fabricated from heavy-duty steel for the repeated shock and torque of professional ground-anchor installation.

  • Every Anchor Spanker™ is American-made, manufactured in Albemarle, North Carolina by Uwharrie Manufacturing LLC.

  • Intended for experienced contractors, utility crews and other qualified users familiar with ground-anchor installation and high-torque impact equipment.

  • Very little. Attach securely to the appropriate 1" impact wrench, position it on the anchor and follow the recommended installation and safety procedures.

  • Depending on soil conditions, the anchor may need to be initially positioned or started with a hand-dug pilot hole before full-power installation begins.

  • Designed for repeated professional use. Field units have accumulated hundreds and in some cases more than 1,000 anchor installations.

  • Yes. Backed by Uwharrie Manufacturing. Full warranty terms available on our Warranty Policy page.