jaw separation

jaw sep·a·ra·tion

the amount of space between the jaws at any degree of opening.

jaw sep·a·ra·tion

(jaw sepăr-āshŭn)
Amount of space between jaws at any degree of opening.
References in periodicals archive ?
BKL found a size of jaw separation that allows them to fit most of the smaller and larger dovetails with a single mount base.