You are offline. You can keep studying with the copy saved on this device; it may be out of date, and outside links will not open. You are back online, but this saved copy may be out of date. Reload the page to get the current version before relying on outside sources.

Rigid hand tools

Combination/open-end/box wrench

Combination/open-end/box wrench: Turns matching nuts and bolts with a fixed-size open or box end. Accepted recognition cues: fixed-size opening and open end, box end, or both.

An original black line illustration showing fixed-size opening and open end, box end, or both; no brand or scale claim.
An original black line illustration showing fixed-size opening and open end, box end, or both; no brand or scale claim.
Primary use
Turns matching nuts and bolts with a fixed-size open or box end.
Recognition cues
fixed-size opening; open end, box end, or both
Evidence
Strong entry-level support
Scope
Supported for the entry-level series
Practice status
Eligible for the released text-question format.

Source trail