Premium M4 × 0.7 Steel Wire Thread Sleeve Tool Kit
High-strength zinc alloy fasteners ensure superior durability and corrosion resistance for industrial environments. Precision-engineered steel wire thread inserts provide seamless compatibility with M4 × 0.7 threads, enhancing grip and longevity. Ideal for auto repair, machinery maintenance, and heavy-duty assembly, this kit guarantees secure thread restoration. The included removal tool features a tooth design for effortless extraction, minimizing downtime. Designed for professionals seeking reliability, this thread sleeve kit combines industrial-grade materials with meticulous craftsmanship for unmatched performance.