JACKHAMMER Scrabble 30 Words With Friends 34 Scrabble letter values: J8A1C3K5H4A1M3M3E1R1 = 30 Definition noun a hammer driven by compressed air. — synonyms: air_hammer, pneumatic_hammer See all 123 words you can make from JACKHAMMER → 10-letter words Words starting with J Words ending with R ← Unscramble different letters