Sealey AK721 Screw Extractor Set with Wrench 6 Piece Helix Type

Manufactured from heat treated Chrome Molybdenum steel.
Rapid acting helix aids screw removal.
Includes tap wrench.
Extractors supplied in storage case.
Contents: 1/8"-1/4", 1/4"-5/16", 5/16"-7/16", 7/16"-9/16", 9/16"-3/4".