5 piece Gear wrench screw extractor kit (GW720DD)

• Removes broken studs, set screws, pipe and Alemite fittings.
• Drill a hole in the screw and place extractor into hole.
• Tap lightly with hammer and turn counterclockwise with tap wrench to remove the screw.
• Features undercut flutes for more positive grip.

Set includes the following extractors:

• 1/4, 5/16" screw (1/8" drill, 3/8" pipe)
• 3/8" screw (3/16" drill, 1/2" pipe)
• 7/16" screw (15/64" drill, 1/2" pipe, 1/8" minimum hole depth)
• 1/2,9/16" screw (5/16" drill, 1/2" pipe, 1/4" minimum hole depth)
• 5/8" screw (3/8" drill, 5/8" pipe, 3/8" minimum hole depth)