All sounds are under the CC0 licence

https://freesound.org/people/Anthousai/sounds/336590/
sharpen

https://freesound.org/people/Pingel/sounds/9886/
saw

https://freesound.org/people/zbig77/sounds/244985/
hammer1

https://freesound.org/people/markgia/sounds/176226/
hammer2

https://freesound.org/people/JLopez5000/sounds/567466/
hammer3

Luke100000
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