Allen wrench

noun

Al·​len wrench ˈa-lən- 

: an L-shaped hexagonal metal bar either end of which fits the socket of a screw or bolt

Examples of Allen wrench in a Sentence

Recent Examples on the Web

That said, also included are sets of lighter- and heavier-resistance springs, which users may swap in with a metric Allen wrench. — New Atlas, 1 Apr. 2026

Along the way, the brand has become synonymous with stylish yet affordable home furnishings and the occasional DIY challenge (Allen wrench included). — Elizabeth Fogarty, Better Homes & Gardens, 15 Sep. 2025

One was an Allen wrench and the others were homemade handcuff keys, including one that was found under his tongue at his trial. — Landon Mion, FOXNews.com, 11 Apr. 2025

Look for detailed instructions and organizers that don’t require tools beyond a screwdriver or Allen wrench. — Bestreviews, The Mercury News, 14 Mar. 2025

Some shower faucets thread onto the pipe, while other faucets slip on and install with a screwdriver or an Allen wrench. — Bestreviews, Chicago Tribune, 19 Feb. 2025

Her travel kit typically includes duct tape, Allen wrenches and other small tools for minor fixes. — Zach Wichter, USA TODAY, 25 Nov. 2024

Word History

Etymology

Allen Manufacturing Company, Hartford, Connecticut

First Known Use

1913, in the meaning defined above

Rhymes for Allen wrench

• clench
• drench
• quench
• stench
• tench
• trench
• wench
• entrench
• retrench
• workbench

Kids Definition

Allen wrench

noun

Al·​len wrench ˈal-ən- 

: an L-shaped hexagonal metal bar used to turn a screw or bolt