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tool identification? Answered

Is this a plumb bob? If so what kind? What is the purpose of the rectangular opening? Tightening the screw make the rectangular opening smaller.

Thanks.

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seandogue
seandogue

Best Answer 4 years ago

It actually looks like it's a part of a compass, ie, for drawing large circles. Perhaps the rectangular opening is for a rigid extension arm.

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JamesM594
JamesM594

Answer 4 years ago

orphaned Trammel point it is. Thanks