Features: 1.These extractors will remove most kinds of damaged, rusted, broken or stuck screws from any wood or metal surface. 2.Made from HSS 4241 and black oxide coated for extra hardness and long durability. Produced from GCr15 bearing steel. 3.6 pieces heavy duty screw extractor with different sizes to meet multiple needs. 6 pieces high hardness drill bits functions good for drilling. 4.Drill bits can also be used to bore holes on wood, metal, plastic, brick and wall, etc. 5.Easily remove damaged or broken screws, bolts, studs, threaded pipe fittings and so on. Specification: Features:_x000D_ _x000D_ These extractors will remove most kinds of damaged, rusted, broken or stuck screws from any wood or metal surface. _x000D_ Made from HSS 4241 and black oxide coated for extra hardness and long durability. Produced from GCr15 bearing steel. _x000D_ 6 pieces heavy duty screw extractor with different sizes to meet multiple needs. 6 pieces high hardness drill bits functions good for drilling. _x000D_ Drill bits can also be used to bore holes on wood, metal, plastic, brick and wall, etc. _x000D_ Easily remove damaged or broken screws, bolts, studs, threaded pipe fittings and so on. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: Secondary Construction, HSS drill bits_x000D_ Type of Thread: Reverse spiral, tapered, coarse thread_x000D_ Color: As Picture Shown_x000D_ Screw Extractor: 3-6, 6-8, 8-11, 11-14, 14-18 and 18-25_x000D_ Drills: 3/32, 1/8, 3/16, 1/4, 5/16, 3/8inch_x000D_ _x000D_ Package list:_x000D_ 6 * Screw Extractors_x000D_ 6 * Drills Bits _x000D_ 1 * Plastic Case PackageList: