Screw Extractor Set 15pce
- For removing damaged studs, screws and bolts
- Made from chrome molybdenum steel
- Extra low profile for use in confined spaces
- 11 pce with 12mm hex head 3, 4, 5, 5.5, 6, 8, 10mm 1/8", 3/16", 1/4", 3/8"
- 4 pce with 16mm hex head 11, 12, 14, 1/2"
To use, drill a small hole in the centre of the screw & insert the correct size extractor. The extractor's thread is in the opposite direction to a conventional screw thread so when the extractor is tightened in an anti-clockwise direction it begins to loosen the screw & remove it from the hole.