Allen wrench

US /ˈæl.ən ˌrentʃ/
UK /ˈæl.ən ˌrentʃ/
"Allen wrench" picture
1.

kunci L, kunci heksagonal

a type of wrench used to turn bolts and screws with hexagonal sockets, also known as a hex key

:
He used an Allen wrench to assemble the furniture.
Dia menggunakan kunci L untuk merakit furnitur.
Do you have a small Allen wrench for this screw?
Apakah Anda punya kunci L kecil untuk sekrup ini?