Blue low melt hot glue been working for me for decades. I switched to tape for my feathers. Carbon is so easy, just take a scotch pad and LIGHTLY ruff up the feather area, wipe with alcohol pad and fletch away - takes me like 5 minutes to stick on 3 feathers and they don't come off easy at all. Screw a field point into insert and heat and the inserts come off easily - I have NEVER had one come off during hunting or on a shot using blue sticks.