Sparta Screw Extractor 5PC Set

Material: Typically crafted from high-hardness tool steel or carbon steel for durability and grip.
Spiral Flute Design: Features left-handed spiral grooves that provide extra gripping power as torque is applied.
Size Range: Generally covers fasteners from 3mm to 19mm (or 1/8Inch to 3/4Inch).
Extraction Method: Requires a pilot hole to be drilled into the center of the broken fastener before the extractor is screwed in counter-clockwise to loosen it.
Storage: Usually includes a compact storage case (often red or orange with a clear lid) to keep the tools organised and protected.