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Block markings
#1
    The top face of the block is marked +1/64 which I assume means it has been bored out at some point in the past?
Also, adjacent to each bore is a diamond with a 1 in; what could this mean?
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Messages In This Thread
Block markings - by darcher121 - 23-06-2021, 09:11 PM
RE: Block markings - by Colin Reed - 23-06-2021, 10:09 PM
RE: Block markings - by JonE - 23-06-2021, 11:27 PM
RE: Block markings - by Bob Culver - 23-06-2021, 11:53 PM
RE: Block markings - by Parazine - 24-06-2021, 08:07 AM
RE: Block markings - by Tony Betts - 24-06-2021, 08:24 PM
RE: Block markings - by darcher121 - 24-06-2021, 08:40 PM
RE: Block markings - by andrew34ruby - 24-06-2021, 08:51 PM
RE: Block markings - by darcher121 - 24-06-2021, 09:52 PM
RE: Block markings - by Chris Garner - 24-06-2021, 10:06 PM
RE: Block markings - by Tony Betts - 24-06-2021, 10:17 PM
RE: Block markings - by Chris KC - 24-06-2021, 10:22 PM
RE: Block markings - by andrew34ruby - 24-06-2021, 11:29 PM
RE: Block markings - by Bob Culver - 25-06-2021, 07:15 AM

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