^This. Still waiting for the machinist to quote for them, but the gist is at http://grafixbyjorj.co.uk/#ventus. Would work with the 3T extension clamps and elbow cups, which you can buy as separate items
That lock ring is an excellent idea
this /thread derail
edit: ahhh this thread has moar infos
@spotter started
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^This. Still waiting for the machinist to quote for them, but the gist is at http://grafixbyjorj.co.uk/#ventus. Would work with the 3T extension clamps and elbow cups, which you can buy as separate items