Jet 775173-10-Piece S.A.E. Ball Nose Hex Key Set Air Tools and 8-Inch wheels are supplied

and 8-Inch wheels are supplied with telescoping bushings from 1-Inch through 1/2-Inch to fit most bench grinders

Heavy duty steel barrel for long life

11-05 standards Made with a superior grade

Extra-thick hexagonal shanks minimize roll away

Jet 775173-10-Piece S.A.E. Ball Nose Hex Key Set Air Tools and 8-Inch wheels are suppliedLong arm series allows access into tough spots and more torque on the fastener , Ball nose design allows engagement of fastener at up to 25 Degree angle , Precision chamfering for ease of insertion , Industrial heat treated Chrome Vanadium steel , Convenient carrying case keeps hex keys organized