the business end

the business end (of something)

The functional part of an instrument, tool, or other object. These kids are reckless on the ice, so watch that you don't get hit with the business end of a hockey stick. My dad swung at the intruding squirrel with the business end of a broom.
See also: business, end

the business end

the part of a tool, weapon, etc. that carries out the object's particular function. informal
1936 Richmal Crompton Sweet William The business end of a geometrical compass was jabbed into Douglas's arm.
See also: business, end

the ˈbusiness end (of something)

(informal) the part of a tool, weapon, etc. that performs its particular function: Never pick up a knife by the business end.
See also: business, end

business end

verb
See also: business, end