WD40 protects metal from rust and corrosion, penetrates stuck or jammed parts, displaces moisture and lubricates just about anything. No workshop, garage, tool box or home should be without it.Loosens rusted or jammed partsLubricates just about anythingDisplaces moistureThe aerosol spray can is great for covering larger areas but for more intricate application a straw is included which fits the spray nozzle for precise spraying.
