[VERSATILE]: Remove broken/stripped/damaged screws, bolts, studs, and more
[QUALITY]: Made of premium chrome molybdenum (Cr-Mo) steel
[PRECISION]: Precisely machined aggressive multiplane teeth with left hand spiral design provides extra gripping power and faster threading
[POWER]: Specially designed hexagon head for applying maximum torque with sockets and wrenches
[INCLUDES]: 25 pieces of extractors from 1/8 inch ( 3.5 mm) to 7/8 inch (23 mm) in 1/32 increments and a heavy-duty carrying case for storage and organization.