Posted by Chris Case [75.36.37.235] on Tuesday, August 14, 2012 at 10:25:13 :
In Reply to: Hand made diaphragms, $5 posted by Chris Case [75.36.37.235] on Tuesday, August 14, 2012 at 09:57:33 :
And I punched oval screw holes, to allow the maximum amount of diaphragm to pull in when at end of stroke.
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