All Categories
The screw with a phillips drive head.Screw posts, also known as Chicago screws or book binding posts, are extremely versatile binders that allow loose documents of practically any shape or size to be securely bound together.These low-cost, reusable Chicago screws enable you to easily change out bound documents, making them a great choice for price books, menus, swatch books, architectural and engineering drawings, and much more.Their two-piece construction allows for no-fuss updates, which is why they are an ideal choice for applications that require frequent updates.