HI HEINRICH, RIGHT NOW I AM PRACTEING WITH THE SOLDERING IRON WITH THE TIPS FROM HANS DIFFERENT GLUE TYPE THE MATERIAL IS MAHGONY A LITTLE LESS THE 3/64 INCH, IT TAKE FAIRLY LONG TIME TO GET IT TO STICK, I HAVE SCORCHED THE PLANKS A LITTLE BUT THIS IS WHY PRACTICE, IT SEEMS LIKE THE WELL BOND WORKS BETTER THEN THE NORMAL ELMERS WHITE, NEXT TRY WITH LINECO, BOTHE THE WELL BOND AND LINECO ARE QUICK SETTING QUICKER THEN THE ELMERS, ANY SUGESTIONS TO HELP WITH THIS, I WILL USE SOME COLD WATER ON THE NEXT PRACTICE ONE. GOD BLESS YOU AND YOUR ADMIRAL STAY SAFE DON