Total THTST12191 19 MM chrome

size: 19mm

Total THTST12191 is a 19 mm socket with a hexagonal opening, made for use with a 1/2 inch drive. The hex profile grips the fastener on its flats, which helps reduce rounding on nuts and bolts during tightening or loosening. It fits standard 1/2 inch ratchets, extension bars and breaker bars, so it can be swapped between tools on the same job. The 19 mm size suits common automotive and workshop fasteners.