13PCS Fast Damaged Screw Extractor Kit Broken Bolt Remover Tool with Drill Bits

Features:
This screw extractor kit is suitable for any drill bits and any screw sizes. It can be used for stripping, breaking, stuck or damaged screws, and removing screws.
This damaged screw remover set is made of S2 alloy steel material, which has high hardness. It is easy to remove rusty, broken, embedded, sticky screws in seconds.
Use a drill bit to drill a deep hole in the screw head, then drive the screwdriver counterclockwise into the damaged screw until it loosens. It is suitable for all homeowners, woodworkers, mechanics, artists, hobbyists and more. 

Specifications:
Type: Fast Damaged Screw Extractor
Color: Gray+black
Material: S2 Alloy Steel
Remover:
0# optional screws 1-3mm/0.04-0.12inch
1# optional screw 3-5mm/0.12-0.2inch
2# optional screws 4-8mm/0.16-0.31inch
3# optional screws 5-10mm/0.2-0.39inch
4# optional screws 6-14mm/0.24-0.55inch
Bit:
Flat: SL4
Cross: PH2
Hexagonal: H4-H6
Torx: T10 - T20 - T30

Package includes:
6×Double Head Screw Extractors
7×Bits