1. She's a dab hand at DIY.
2. Ask Neil to do it — he's a dab hand at carpentry.
3. She is a dab hand at golf.
4. He's a dab hand at cooking spaghetti.
5. She's a dab hand with a paintbrush.
6. Binns was a dab hand at cricket and played for his county in his youth.
7. She was a dab hand at couplets, was Rosie.
8. However, they might be a dab hand at needlework or crochet.
9. Mary is a dab hand at cooking beef.