Allen key

noun

1. an L-shaped tool consisting of a rod having a hexagonal cross section, used to turn a screw ( Allen screw ) with a hexagonal recess in the head. A different size of key is required for each size of screw

Example Sentences

I felt like I was unboxing and assembling a new version of myself in real-time—and now I would be inviting other people to watch on camera as I fumbled with the provided allen key and the mini wrench, potentially making a fool of myself if I couldn't parse through the unintelligible instructions for being a whole person.

Read more on Salon

The Tripp Trapp, with several add-ons sold separately, adjusts from baby seat to toddler booster and, finally, adult-size chair with the turn of an Allen key.

Read more on Seattle Times

For larger items that could involve disassembling and flat-packing them to fit into the back of a car, before some quick work with an Allen key in the Ikea car park.

Read more on BBC

If you started lockdown last year putting together a work-from-home desk, don't throw away the Allen key yet.

Read more on BBC

Usually, they have caps that can be pried off to reveal screws or are held in place by small set screws that can be loosened with an Allen key.

Read more on Seattle Times