be all thumbs

To be uncoordinated or clumsy with one's hands. My mother does beautiful calligraphy, but I'm all thumbs—I can barely hold the pen!

Name	Pronounced	Usage
Dafna	-	Hebrew
Fae	FAY	English
Acland	['æklənd]
Hrei&Eth;Arr	-	Ancient Scandinavian
Kallias	-	Ancient Greek
Wilfried	VIL-freet	German