1. Material: The screw extractor set is made of metal, and is heat treated as a whole, which is more wear and . 2. Function: bolt extractor kit Removes screws, bolts, and water pipes. Can be used to remove most kinds of , stripped, rusted, broken, or stuck screws from any wood or metal with relative ease. Used to extract screws and broken bolts. Alloy steel material ensures stability and durability. 3. Multifunctional Handle: The handle installed on the stripped screw extractor can be screwed out of the broken pipe manually. The hex design can also be used with a wrench. Suitable for large diameter pipes of 1/2 inch, 3/4 inch, etc. 4. Application: screw extractor set Designed to remove , rusted or stripped screws, bolts, fasteners.remove and clean broken wires in pipeline maintenance. 5. Easy To Use: stripped screw removal tool Easy to hold, used for clamping ratchet wrench, multi-function wrench, twisting hand, easy to force. Multi-functional, also suitable for ordinary screw removal. Colour:Silver Material:Steel Package Contents: 1 * extractor 1 * wrench 1 * plastic box 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.