0.535-40UNS-2A

1PCS New For 0.535-40UNS-2A Optical thread gauge ring SM05 0.535-40UNS 2A

A nice touch about this unbranded unit is the simple maintenance required.

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1PCS New For 0.535-40UNS-2A Optical thread gauge ring SM05 0.535-40UNS 2A

A nice touch is this unbranded tool doesn't come with unnecessary packaging.

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