This three-piece screw extractor set removes stripped fasteners ranging from size 4 to 14 and bolts up to 5/16" (7.9 mm). Each double-sided bit utilizes a drill-and-extract method where the user clears the damaged head before flipping the tip to pull the screw. The set provides coverage for SAE bolts from 7/32 to 5/16" (5.6 to 7.9 mm) and metric bolts from 5 to 8 mm.

This three-piece screw extractor set removes stripped fasteners ranging from size 4 to 14 and bolts up to 5/16" (7.9 mm). Each double-sided bit utilizes a drill-and-extract method where the user clears the damaged head before flipping the tip to pull the screw. The set provides coverage for SAE bolts from 7/32 to 5/16" (5.6 to 7.9 mm) and metric bolts from 5 to 8 mm.