1. A practical screwdriver and extractor kit that can be placed in the garage or toolbox. It is an essential maintenance tool for every household. When a family needs repairs, it can be used directly instead of expensive fees. 2. Different sizes can remove damaged, broken, or rusted screw heads and bolts. Our screwdriver comes with a striking red storage case, so you don't have to worry about losing a single extractor after use. Simply place the case in a sturdy toolbox. 3. It can be frequently used for home maintenance, automotive, or mechanical repairs. It is suitable for most broken fasteners available on the market and has been tested on most electric hand drill universal chucks. 4. It is recommended to use electric or manual rotation instead of hammering during operation and to proceed at low speed until the broken screw is removed. 5. Our screwdriver is made of quality bearing steel, and the surface is hardened for enhanced durability. 6. Designed to remove damaged, rusted, or wornout screws, bolts, and fasteners. It can also be used to remove and clean broken wires during pipeline maintenance.