Features HEX Design: The restorationer kit uses HEX design to largely use sockets and wounds to simplify operations, while boxes make it easier to carry. Repair Tools: 15 pieces of public thread repairer kit can repair damaged threads and create new nails, bolts and screws, which are practical maintenance tools. Actual Use: Applicable to the car repairer kit can be used for cast iron, steel, aluminum alloy, copper and many metal materials, and for car maintenance. Including 15 Kit: Public thread repairer kit has 7PCS thread clicks, 7PCS thread molds and 1PC thread files, with various sizes to meet your work needs. Strong and Durable: The car thread repair tool kit is made of high -strength and hardness carbon steel materials, which has the characteristics of sturdy and durable. Specification: Item Type: Metric Thread Restorer 7Pcs Metric Thread Die Size: M6-1.00, M8-1.25, M10-1.25, M10-1.50, M12-1.25, M12-1.50, M12-1.75 7Pcs Metric Thread Tap Size: M6-1.00, M8-1.25, M10-1.25, M10-1.50, M12-1.25, M12-1.50, M12-1.75 8 Pitches of the 1Pcs Metric Thread: 0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00 Package List: 1 x 15Pcs Metric Thread Restorer Kit 1 x Storage Box Package List 1 x 15Pcs Metric Thread Restorer Kit 1 x Storage Box