• Comprehensive set including Chrome Molybdenum screw and bolt extractors and Vanadium stud extractors.
• Screw-type has left-hand threads for removing recessed bolts/studs.
• Bolt type features reverse spiral flutes which bite down on rounded off bolts.
• Stud type includes three internal rollers clamping down and gripping stud allowing removal/installation.
• Suitable for professional workshop.
• Supplied in storage case.