by supercruiser » Sun Aug 17, 2008 2:53 pm
The piece of wood at the lower wing tips is to prevent damage to the wings during a ground loop. Sort of a wing tip skid. As for pictures of it, just keep searching the web. Walter Redfern sells plans for a full size replica DRI. Maybe you could include that name with your search and someone on the web might be showing off their handiwork, with close up photos.