C.K Screw Extractor Set of 5 Size 1C.K Screw Extractor Size 1 Set of 5~ Hardened chrome vanadium steel~ Left hand threaded for extracting broken studs and screws~ Contents of set: No. 1, 2, 3, 4, 5No.1 ~ 4 mm ~ for screws 3-6,5 mmNo.2 ~ 5 mm ~ for screws 6,5-8 mmNo.3 ~ 6,5 mm ~ for screws 8-11 mmNo.4 ~ 10 mm ~ for screws 11-14 mmNo.5 ~ 11 mm ~ for screws 14-19 mmTechnical Specification:CE Certified: NoConflict Materials Content : NoREACH Content Status SVHC Free or Contains SVHC: SVHC freeRoSH Regs Within Scope: NoBatteries Included: NoBattery Powered: NoCharger Included: NoMains Powered: NoDimensions: Length: 60mm x Height: 93mmWeight: 0.107KgWarranty: 12 months. C.K products are guaranteed for 1 year against imperfect materials or workmanship. Damage caused through normal wear and tear or resulting from inappropriate use, is not covered.