dab hand

US /ˌdæb ˈhænd/
UK /ˌdæb ˈhænd/
"dab hand" picture
1.

usta, becerikli, işinin ehli

a person who is very skilled at a particular activity or craft

:
My grandmother is a real dab hand at baking cakes.
Büyükannem kek yapmada tam bir usta.
He's a dab hand with a paintbrush.
Fırça kullanmada tam bir usta.