Posted on January 27, 2013 by Quentin HarleyPipeholder Mk3 A couple of quick adjustments, and it should be good to go… Removed one of the locking ribs(extremely hard to fit the pipe), and added a captive nut. This is why designing your own is not for the fainthearted. Share this:RedditPocketTwitterPinterestFacebookEmailLinkedInPrintTelegramWhatsAppTumblrLike this:Like Loading... Related