Clean up the impurities in the broken tap groove as much as possible. Extremely tight or rusty objects need to be carefully and patiently screwed out slowly. It can be used in conjunction with lubricants and rust removers. Use with tap wrench. Product name: Broken Head Screw Removal Tool Colour:As Shown Material:High Speed Steel How to use: Insert the extractor into the tap slot of the same specification. Rotate the lever handle counterclockwise (take the left tap and rotate clockwise) to remove the tap in the work. Does not damage the finished silk , the is easier and effective. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * M4 Broken Tap Extractor 1 * M5 Broken Tap Extractor 1 * M6 Broken Tap Extractor 1 * M8 Broken Tap Extractor 1 * M10 Broken Tap Extractor 1 * M12 Broken Tap Extractor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.