Damaged Nut/Bolt Rescue Set of 10 Metric~Patented extractor inserts for Ring Spanners & Sockets~Adapters for fixings sized 8,9,10,11,12,13,14,15,16 and 17mm~Securely grips all round and works on fasteners with up to 85% damaged or worn corners~Works on a range of fasteners eg. 6 point, 12 point, Hex and Spline~Adapts just two socket/ring spanner sizes to fit 10 different fasteners (sizes 8-17mm)~8-12mm Inserts suit 14mm wrench / 12-17mm Inserts suit 19mm wrench~Unique Flange design to prevent fall throughTechnical Specification:CE Certified: NoConflict Materials Content : NoREACH Content Status SVHC Free or Contains SVHC: SVHC FreeRoSH Regs Within Scope: NoBattery Powered: NoCharger Included: NoMains Powered: NoDimensions: Length: 30mm x Height: 150mmWeight: 0.138KgWarranty: 12 months. C.K products are guaranteed for 1year against imperfect materials or workmanship. Damage caused through normal wear and tear or resulting from inappropriate use, is not covered