The screw with a phillips head. Screw posts, also known as 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 screws enable you to easily change out bound documents ...The screw with a phillips head.
Screw posts, also known as 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 screws enable you to easily change out bound documents, making them a great choice for books, menus, books, architectural and engineering drawings, and much more. Their two-piece construction allows for no-fuss updates, which is why they are an good choice for applications that require frequent updates.