YOU SAID:
How well does this tool work?
INTO JAPANESE
どれだけこのツールの動作?
BACK INTO ENGLISH
how this tool works?
INTO JAPANESE
このツールのしくみですか?
BACK INTO ENGLISH
how does this tool work?
INTO JAPANESE
このツールの仕組みは?
BACK INTO ENGLISH
how does this tool work?
That didn't even make that much sense in English.