Retention Knob (Pull Stud)

Retention knobs (Pull Stud) are manufactured with the quality steel that ensures minimum wear and guarantees a tough inner core that resists the normal wear and tear caused by a CNC machine.Please make sure that the pull stud you order is the exact pull stud your machine uses. Improper choice of a pull stud can cause damage to your machine spindle; the tool holder; and can cause a serious safety hazard. L20000010 “