Specifications: This set includes a pipe tap for cleaning and re-threading damaged or broken threads, and a screw extractor for removing rusted, stuck, broken, or damaged screws. Made from high-quality steel, this set offers excellent rust and wear resistance for extended durability. Designed for ease of use, it is suitable for both beginners and experienced users. Item Name: Repair Tap Extractor Set Material: Steel Features: Durable, easy to use, wide application, repair tool Broken Screw Extractor Part: Screw Thread: 1/2 inch: 10-19mm (0.39"-0.75"), 3/4 inch: 16-24mm (0.63"-0.94) (Approx.) Repair Length: 1/2 inch: 46mm (1.81"), 3/4 inch: 48mm (1.89") (Approx.) Applicable Depth: 1/2 inch: 25-35mm (0.98"-1.38"), 3/4 inch: 35-45mm (1.38"-1.77") (Approx.) Total Length: 1/2 inch: 96mm (3.78"), 3/4 inch: 102mm (4.02") (Approx.) Thread Repair Tap Part: Screw Thread: 1/2 inch: 22mm (0.87"), 3/4 inch: 27mm (1.06") (Approx.) Repair Length: 1/2 inch: 34mm (1.34"), 3/4 inch: 34mm (1.34") (Approx.) Total Length: 1/2 inch: 81mm (3.19"), 3/4 inch: 86mm (3.39") (Approx.) Note: Due to differences in lighting and screen settings, the item color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x Broken Screw Extractor 1 x Thread Repair Tap