Testor Corporation
| Founded | 1929 as The Testor Chemical Company | 
|---|---|
| Founder | Nils F. Testor | 
| Headquarters | , U.S. | 
| Area served | Worldwide | 
| Products | Enamel paint, acrylic paint, aerosol paint, adhesive, cutting tools | 
| Brands | Testors Model Master Spray Chalk Testors Craft | 
| Parent | Rust-Oleum | 
| Website | testors.com | 
Testor Corporation (or Testors) is an American manufacturer of tools and accessories for scale model kits. The business is based in Rockford, Illinois, and is part of RPM International. It was founded in 1929 and its products are made in the US and marketed to customers worldwide.
The Testors' line of products include enamel paints, acrylic paints, aerosol paints, adhesives, brushes, cutting tools, commercialised under the Testors, Model Master, Spray Chalk, and Testors Craft brands.