General description A set of special profile sockets designed for removing damaged nuts and bolts. These sockets feature a unique profile that grips damaged or rounded nuts and bolts effectively. Technical specifications Socket sizes: 8mm, 9mm, 11mm, 13mm, 14mm, 15mm, 17mm, 19mm Material: Chrome molybdenum Finish: Black phosphate Other information Supplied in a blow mould case for convenient storage.