Unbrako wrench vs Inbus wrench

Unbrako wrench and Inbus wrench both are nouns.

Word	Noun	Adjective	Verb	Adverb
Unbrako wrench	Yes	No	No	No
Inbus wrench	Yes	No	No	No

As nouns, Unbrako wrench and Inbus wrench are synonyms defined as:

Other synonyms of Unbrako wrench include Allen key, hex key, Inbus key, Unbrako key, zeta key, zeta wrench.

Unbrako wrench (noun)	Inbus wrench (noun)
a wrench for Allen screws	a wrench for Allen screws