pound shop superglue for resin, humbrol poly for styrene, uv glue for glass/filling small holes and humbrol clear fix for other clear parts. I also have spray glue for adding wood decking to trailers/truck beds. For reinforcing if i've chopped or sectioned something i use acrylic nail filler which can also be used as a glue in certain situations but mostly i use it to add strength where it wont be seen