✅ Robertson Square Drive Truss Washer Head
Square drive design delivers high torque and effectively prevents cam‑out. Truss‑washer head evenly distributes pressure, won’t sink too deep into wood surface for stable joints.
✅ Precision Thread & Tail‑Cutting Tip
Sharp tail‑cutting tip reduces driving resistance, no extra pre‑drilling required. Precision threads bite firmly into lumber to provide strong clamping force for pocket‑hole connections.
✅ Zinc‑Plated Anti‑Corrosion Finish
Zinc plated surface offers reliable rust‑resistance, durable for indoor woodworking projects, long service life for furniture and cabinet builds.
✅ Wide Range of Practical Sizes
Available sizes: #7×1‑1/4", #7×1‑1/2", #8×1", #8×1‑1/4", #8×1‑1/2", #8×2", #8×2‑1/2". Cover various cabinet, furniture and wood joinery scenarios.
✅ Free 150mm Drive Bit & Reusable Storage Box
Includes 150mm square drive bit for immediate installation. Robust transparent plastic storage case keeps screws tidy for workshop and on‑site construction.
