[From many - one.]

Since you were using the term "manual implements" rather than saying hands or implements, I was checking the boundaries of your terminology.

Sorry if you feel distressed my that.

[From many - one.]

my that = by that

[AntiGuv]

Distressed? Not in the slightest! I was entertained by such a poor test case.

implement: 1. A tool or instrument used in doing work; 3. A means of achieving an end.

American Heritage® Dictionary of the English Language, Fourth Edition

manual: 1. (a) Of or relating to the hands; (b) Done by, used by, or operated with the hands.

American Heritage® Dictionary of the English Language, Fourth Edition

What could possibly have made you think that your hands weren't included?