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All answers having "Hands" as clue:

3 Character Answers:

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ALL

MEN



4 Character Answers:

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CLAP

CREW

HELP

IDLE



5 Character Answers:

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FISTS

MANOS

MITTS



6 Character Answers:

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SEAMEN



8 Character Answers:

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LABORERS

OVATIONS



21 Character Answers:

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FACTORYOLDFIRSTSECOND