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.7pc Square Type Screw Extractor Set• 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.• Lifetime guarantee*.• Model No. AK720Model No: AK720:Brand: Sealey:Contents: #1; 1/8(3mm)PTDSEAAK720
