Screw loosener lubricant - 400 ml

Essential product in all cases where rust or oxide deposits have blocked mechanical parts.
Thanks to its high penetrating power, it quickly loosens screws and bolts.
Excellent as a lubricant, it eliminates friction and squeaks from hinges, locks, and moving components.
It does not alter electrical conductivity and can therefore be used as a protective agent for battery terminals.
It also protects firearms from the corrosive effects of gunpowder; it is enriched with corrosion inhibitors, making it practically inert on both rubber and metals.