Further research should focus on the integration of lightweight AR glasses. The current solution (the use of the tablet) is not optimal for an industrial environment, because it requires the user’s both hands for interaction that compromises the assembly process. Apart from this, the user wastes time upon checking the necessary info through the tablet and then proceeding with his task. As an alternative, when using AR glasses, all this info is presented to his field of view in real time and in parallel with his work. In other words, the use of a tablet has a negative impact on the operator’s comfort, in the production lines, with further delays in the production process.