The WD-40 Specialist product line is an extension of the WD-40 brand. WD-40 Company realizes that sometimes tough jobs require products designed for specific applications (i.e. high-performing specialty lubricants, degreaser, contact cleaners, etc.) and WD-40 Specialist is formulated for maximum performance to help workers get specific tasks done with ease. The WD-40 Specialist line of products outperforms the competition in key performance areas.