Silverline 467893 Damaged Bolt Remover Set 10pce 10pce - SIL467893
Spiral cut teeth provide a positive grip to remove rounded or damaged bolts. Can also be used on screw heads and studs. Will fit heads sized 9, 10, 11, 12, 13, 14, 15, 16, 17 and 19mm. Can be driven with a metric spanner or socket. Storage case included.