Cast Iron Handle

[mick56]

Picked this today out of a free box. No writing on it other than W 18 on the side. Heavy cast iron.

 

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[creskol]

I am not sure, but it could be the handle off of a cinch clamp for working leather straps similar to this one:

 

[Tony in SC]

I was going to say cinch lever.

I am not sure, but it could be the handle off of a cinch clamp for working leather straps similar to this one:

 

[Tony in SC]

Could also be from a strap wrench which would be a type of cinch.