Feature 1131Pcs M5-M12 thread repair kit, including installation tool, thread tap, drill, wire thread inserts 2Perfect for restoring damaged threads, suitable for engine repair and other automotive 3Helps create a stronger internal thread in soft metals and protects tapped threads against wear and damage 4Constructed from high quality steel material for strength and longevity 5Comes with a case of easy storage and carry, convenient for repair work useFeatures: 131Pcs M5-M12 thread repair kit, including installation tool, thread tap, drill, wire thread inserts. Perfect for restoring damaged threads, suitable for engine repair and other automotive. Helps create a stronger internal thread in soft metals and protects tapped threads against wear and damage. Constructed from high quality steel material for strength and longevity. Comes with a case of easy storage and carry, convenient for repair work use. Specifications: Condition: 100% Brand New Material: Steel Color: Black + Silver + Red Type: M5, M6, M8, M10, M12 Package Weight: approx.2255g Package List: 25 * M5 x 0.8 x 6.7mm 25 * M6 x 1.0 x 8.0mm 25 * M8 x 1.25 x 10.8mm 25 * M10 x 1.5 x 13.5mm 10 * M12 x 1.75 x 16.3mm 10 * Drill Bits 10 * Wrench 1 * Hex Wrench