What screwdriver does the plastic screw come with?
If you use the electric batch, then you need to measure in your factory. What's the maximum torque for tightening the plastic screw? Then choose how much torque or whether you need to set a precise torsion tool.
Usually, the screws are not inserted into the screw holes, and then tightened
The corresponding cross screwdriver should be "Ph0", that is, the stem diameter 3mm.