What is "Allen wrench" in Mandarin Chinese and how to say it?

American English

allen wrench

allen wrench-内六角扳手.svg
Mandarin Chinese

内六角扳手

More More Tools Vocabulary in Mandarin Chinese

Example sentences

American EnglishAn allen wrench is used for screws with a hexagonal socket in its head.

"Allen wrench" in 32 More Languages.

Other interesting topics in Mandarin Chinese