Wans't sure what to use for glue up on phenolic so I roughed it up, scored it and then wiped and re-wiped phenolic and osage block with 91% alcohol. Used unibond. Put on the long string and went to tiller tree just to check things out. Tiller looked good at short pull so I took it down and was going to exercise the limbs some and check weight. 1 short pull, 2 short pull and whap! Riser falls off. I have never had this problem with wood to wood and TBIII. What in the world do you glue this stuff up with? I have used small pieces for limb tips and used epoxy with no problems. Would like to put a piece on the back just for looks. Can you use epoxy to glue phenolic to wood?