and Robust Construction: Made from 99% pure copper, these nails resist rust and , promising and reusability. The included drill bits are crafted from cobalt-containing high-speed steel, designed to withstand high temperatures and wear, ensuring precise and effortless drilling. Effective Tree & Stump Elimination: Utilize these copper nails to release excessive copper ions, a proven method to halt the growth and gradually unwanted trees, stumps, and . This strategy is both simple and effective, requiring minimal physical effort. Complete Stump Removal Kit: 60 high-quality copper nails (3.14 inches) and 4 robust cobalt drill. This combo is designed to meet all your tree stump removal needs, ensuring you have enough tools for either single or multiple projects. User-friendly Application: Copper being a softer metal, the provision of a cobalt drill helps create initial holes in tree stumps for easier nail insertion. Simply hammer the nails evenly around the stump base for optimal results, making the process manageable even for non-professionals. Reusable and Versatile: These copper nails can be easily retrieved and reused, offering . Designed for large tree stumps (diameter over two feet) which may require 10 or more nails, this tool is also perfect for various DIY projects where copper nails might be applicable., Weight: 0.73193470984 pounds, Manufacturer: Wesafrae