CK Tools Rescue Nut and Bolt Extractor Set T4360

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 through.