About This

• Precision Thread Restorer & Cleaner: Specially crafted to chase worn and damaged threads, this 49-piece master kit functions as both a thread restorer and cleaner, effectively removing stubborn dirt and corrosion without compromising the integrity of the metal, ensuring smooth and secure fastener engagement
• Durable Construction & Versatile Use: Made from high-quality carbon steel, the kit boasts superior strength and long-lasting durability. The hex-shaped taps and dies are designed for easy rethreading, compatible with standard wrenches and sockets, and suitable for a wide range of tasks including wheel, spindle, axle, and bolt cleaning
• Comprehensive Master Kit: This all-in-one thread repair chaser set includes both Metric and SAE standards for maximum versatility. The set features: UNC (silver): 5/8”-11, 9/16”-12, 1/2”-13, 7/16”-14, 3/8”-16, 5/16”-18, 1/4”-20; UNF (black): 5/8”-18, 9/16”-18, 1/2”-20, 7/16”-20, 3/8”-24, 5/16”-24, 1/4”-28; Metric (gold): M14x1.5, M12x1.75, M12x1.5, M12x1.25, M11x1.5, M10x1.5, M10x1.25, M10x1.0, M8x1.25, M6x1.0
• Essential Automotive Tool: An indispensable tool for professional auto mechanics, this kit efficiently chases threads on rusty fasteners, bolt holes on automotive cylinder heads, engine blocks, and vehicle bodies. It ensures smooth threading for studs and spark plugs, meeting all daily and professional repair needs
• Organized & Easy to Identify: Comes with a systematically organized storage case, featuring color-coded taps and dies that allow for seamless identification—quickly distinguishing between coarse, fine, Metric, and SAE chasers and dies. It is perfect for both helicoil and external rethreading tasks, keeping the kit neat and portable