Features: This thread kit is the perfect solution to a damaged or stripped tapped hole. Suitable for M12, creates a internal thread in soft metals and protects tapped threads against wear and damage. This kit includes insert installations, wire thread inserts, drill bits, thread taps, lug breaking tools. Made of premium quality material, reliable and for a long use. Specification: Material: Steel Color: Thread Quantity: 10 11 Types Optional: M5 * 0.8; M6 * 1.0; * 1.25; * 1.0; * 1.25; * 1.5; * 1.25; * 1.5; * 1.75; M14 * 1.25; M14 * 1.5. Package Size: 18 * 12 * 3cm / 7.09 * 4.72 * 1.18in Package Weight: 440g / 15.52oz Package List: K10932-9 1 * Metric Thread Insert Kit ( as the picture show )