Sealey AK720 Screw Extractor Set 7 Piece Square Type

Manufactured from high grade heat treated alloy steel.
Chemically blackened finish for resistance to corrosion.
Square section aids removal of extractor from screws.
Supplied in storage tray.
Contents: 1/8", 3/16", 15/64", 5/16", 3/8", 15/32", 9/16".