NAILSET

Set to 2 different clues across 2 published puzzles, most often “Home builder's tool” — The New York Times, Wednesday, 22 January 2003.

7 letters

Every clue on record, most used first

Home builder's toolonce
The New York Times — Wednesday, 22 January 2003
Tool that may be hit with a hammeronce
The New York Times — Monday, 2 December 2002