- Protection from moisture
- Protection from corrosion
- Extricating stuck screws and bolts
- Removing dirt and residue
- General protection
WD-40 has become one of the most popular brands nowadays. The globally well-known blue and yellow cans are associated with constantly developing products of the highest quality. Its protecting and cleaning functions are widely used in industrial environments and households as well, by mechanics, repairmen and DIYers.