The screw extractor is made of high-quality steel, which can prevent rust; High hardness ensures flexibility and durability. It can be disassembled in without modifying the puller or adjusting the chuck. The model and specifications are complete, and the screw stripper can be applied to a variety of screws and bolts. Suitable for any drill bit and all screw sizes or bolts. These pull-out tools are used to turn the screw counterclockwise until it is loosened. It is necessary to install the size of # 6 ~ # 10 on the socket adapter first, and then connect it to the expansion bracket. Other sizes (#1~#5) can be directly installed on the extension rod bracket.<br><br>describe: Name: broken screw extractor set Quantity: 22pcs/set Material: steel colour: silver<br><br>Package Contents: 1 x Broken screw extractor set<br><br>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.