Heavy Duty U-Shaped Grabbing Nails (Leech Nails) – Carbon Steel Double Pointed U Nails for Wooden Shed Frames, Timber Construction, and Railway Sleeper Fixing

Our Heavy Duty U-Shaped Grabbing Nails (also known as Leech Nails or Grab Nails) are the ultimate solution for robust structural connections in wood and heavy timber construction. Crafted from high-grade ribbed carbon steel, these nails feature a unique U-shaped design with double pointed ends, allowing them to securely fasten two adjacent components together. The black oxide finish provides excellent resistance to rust and corrosion, making them suitable for both indoor and outdoor applications, including exposed environments like garden sheds and railway sleepers. The ribbed surface texture enhances friction and grip, preventing the nail from loosening over time—critical for load-bearing joints in shed frames, log cabins, and wooden pallets. Whether you're building a new wooden shed, repairing railway ties, or constructing heavy-duty wooden structures, these nails deliver the strength and reliability you need. Key Applications: Wooden shed & outdoor structure framing Log cabin & timber frame construction Railway sleeper & wooden pallet fixing Boat building & marine woodworking Heavy industrial timber assembly

• 1-Superior Carbon Steel Construction – Made from high-strength ribbed steel with black oxide finish for corrosion resistance and maximum durability, ensuring long-lasting performance in heavy-duty applications.
• 2- U-Shaped Double Pointed Design – Sharp, tapered points at both ends for easy penetration into wood and metal, creating a secure, non-slip connection that resists pulling out. Ribbed surface texture provides exceptional holding power, ideal for structural joints where maximum shear strength is required.
• 3- Versatile Multi-Purpose Use – Perfect for wooden shed frames, log cabins, timber framing, railway sleepers, wooden pallets, boat building, and heavy industrial construction.
• 4- Ready to Use – Pre-formed U-shape eliminates bending or fabrication, saving time on-site; available in various sizes to meet different project requirements.
• 5- Packaging includes: 1 box of 10 pieces All measurements are done manually, and an error of 1mm-5mm is considered normal. It is handmade and has a rough appearance with rust and burrs, which is within the normal range. If you mind, do not place an order，Length: Approximately 10 cm in thickness, 20 cm in length, and 6 cm in leg length