This set is a carefully selected set of tools necessary for the maintenance of industrial machinery, automobiles, etc.
Drive: 0.5 inches (12.7 mm)
Sockets included: 4D-10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
Set Contents: 12 pieces
Do not use with power tools such as impact wrenches
