Why are the 6 assembling screws hard to tighten and counter tighten?

Customer Service

    We have chosen to treat all Stokke®Nomi® screws with Tuflok® blue coloured glue, which prevents the screws from loosening up over time and reduces the need to retighten the screws. It takes a little more effort to turn these screws, and you must counter-tighten the four screws in the foot of the chair (with the large Allen Key). This ensures the best possible safety and reduces the need to retighten the screws. Note: Do not use power tools for assembling your Nomi, as their torque might damage the components.