......LED tool tat cures the resin. It does work very well, but not on all plastics. It does not stick well on "low energy" (waxy feeing, soft"} plastics like polyethelyn, but for most model plastics, like styrene, it should work great. Sets up really quick with no mess and it takes well to pain and sanding. I think, since Super Glue, it's one of the best thing to come out for model collectors.