Stud extractor ? 5-19 mm with large clamping range

The stud extractor with internal gearing from series 52 is used for extracting stud bolts or broken components in automotive and industrial applications. Kukko stud extractors are available in various diameters and designs. The series 52 has an especially large clamping range and allows for the grasping of short stud bolt ends due to the deep arrangement of the knurled wheel.
The knurled wheel with a groove securely presses the stud bolt against the internal teeth.
The stud bolt is in the area of the key during the extraction and cannot break off.