特点:
.包含5件扭力套筒
.100尺磅，3/4”(19mm)套筒
.80尺磅，3/4”(19mm)套筒
.65尺磅，3/4”(19mm)套筒
.120尺磅，7/8”套筒
.140尺磅，1/2”套筒