Performance Tool W2966 Heavy Duty Screw Extractor Set for Removing Damaged Screws Broken Studs Set Screws and Pipe Fittings with Storage Case

SCREW REMOVAL: This 5-piece set is designed to remove damaged screws, broken studs, set screws, and pipe fittings with minimal effort., CHROME MOLY STEEL: Made from heavy-duty chrome moly steel, this screw extractor set is durable and built to withstand the toughest jobs., STORAGE CASE: The set comes with a storage case to keep your tools organized and easily accessible., INCLUDES: #1: Screw size 5/32 to 1/4" (M4 to M6) - Drill size 3/32" #2: Screw size 1/4 to 5/16" (M6 to M8) - Drill size 9/64" Tool #3: Screw size 5/16 to 7/16" (M8 to M11) - Drill size 5/32" #4: Screw size 7/16 to 9/16" (M11 to M14) - Drill size 1/4" #5: Screw size 9/16 to 3/4" (M14 to M18) - Drill size 19/64", APPLICATION: Works with hex, Phillips, star, square, straight, s-lobe, or completely broken screw heads.