20150111_134553 by ksw2005, on Flickr
DSC_0428.JPG by ksw2005, on Flickr
DSC_0427.JPG by ksw2005, on Flickr
DSC_0423.JPG by ksw2005, on Flickr
DSC_0422.JPG by ksw2005, on Flickr
DSC_0439.JPG by ksw2005, on FlickrWhat size holes did you drill in the side of the 550?
Did you cut the holes with normal hole saws ?
That looks like a solid tumble. How long has it been going like that?
DSC_0688.JPG by ksw2005, on Flickr
DSC_0687.JPG by ksw2005, on Flickr
DSC_0691.JPG by ksw2005, on Flickr
DSC_0696.JPG by ksw2005, on Flickr
DSC_0702.JPG by ksw2005, on Flickr
DSC_0690.JPG by ksw2005, on Flickr
DSC_0692.JPG by ksw2005, on Flickr
DSC_0693.JPG by ksw2005, on Flickr
DSC_0694.JPG by ksw2005, on Flickr
DSC_0695.JPG by ksw2005, on Flickr
DSC_0697.JPG by ksw2005, on Flickr
DSC_0698.JPG by ksw2005, on Flickr
DSC_0699.JPG by ksw2005, on Flickr
DSC_0700.JPG by ksw2005, on Flickr