Crossword clues for the word: PUTTYKNIFE The word PUTTYKNIFE has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for PUTTYKNIFE Showing 1 to 4 of 4 results Clue(s) . . . to help you scrape off old paint Glazier's tool Paint removal tool Tool in H. Allen Smith title.