BGS 8378 Screw and Stud Extractor Set 17 pcs.

made of chrome molybdenum steel solves problems with rounded or torn off sockets and bolts 5 screw extractors with left side thread for loosening damaged internal hex screws 4 stud sockets 6 - 8 - 10 - 12 mm with clamping device, e.g. for studs 8 special sockets for loosening rounded off hexagon nuts 9 - 10 - 11 - 12 - 13 - 14 - 16 - 19 mm (also used to tighten screws), Weight: 3.2407952514 Pounds, Manufacturer: BGS