This high viscosity friction gel has been developed to maximise torque and friction when attempting to remove a rounded screw, sheared bolt, or broken fastener.

Screw Removal/gripping Pliers (Combi Style) with Unique Non-Slip Jaws for Quickly extracting Damaged Screws (Green Grips). Made in Japan. ENGINEER pz-58 GT...
5.0

SKmoon Damaged Screw Remover and Extractor Set , Made From H.S.S. 4341#, the Hardness Is 62-63hrc ( Set of 4 )
4.0