The Robarts site has this how-to https://cdn.shopify.com/s/files/1/0...5c8b7d.pdf?3668

although I don't see how you'd drill a 1/8" into the dowels...do you drill a hole in the leg of the hinge and glue the dowel in it?

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__________________
David Stribling
NAR 18402 SR
But it is rocket science!
Get yer Barrowmans here