Introduce Internal Extractors

What happens here

The presenter introduces internal extractors, designed for scenarios where a stud has snapped off flush with a surface (e.g., an engine head) and a hole has been drilled into the remaining part. He highlights that traditional left-hand drill bits and easy-outs often fail or cause more damage. Grip Edge internal extractors feature a straight-cut design with internal fins that, when hammered into the pre-drilled cavity, cut new grooves, ensuring 100% engagement around the entire circumference. This creates a strong, stable lock for removal.

Goal: Understand the problem of snapped studs and the solution offered by Grip Edge internal extractors.