Overview
A stapler is a compact mechanical device used to fasten sheets of paper and other thin materials by driving a small metal staple through them and then bending the staple's legs to hold the pieces together. Staplers are a familiar office tool and appear in many homes, schools and workplaces. The product name Staples also refers to a retail chain that sells office supplies and related equipment.
Parts and how it works
Most staplers share a few basic components: a base, an anvil (the metal plate that contacts and bends the staple), a magazine that holds a strip of staples, a driver blade that pushes a staple out, and a spring mechanism to advance staples. When the top is depressed, the driver forces a staple through the sheets; the anvil then bends the legs inward or outward to clinch the papers together. Many desktop models let the user switch an anvil setting for permanent or temporary clinch.
Common types and uses
Staplers vary by size and purpose. Common varieties include:
- Handheld or desktop staplers for everyday office and home use.
- Long-reach staplers for centering or binding large-format sheets.
- Heavy-duty and electric staplers for larger stacks of paper.
- Staple guns and tacker tools, which are designed for upholstery, construction, or heavier materials and are distinct from desktop staplers.
Staples themselves come in different leg lengths and gauges to match sheet capacity and material; manufacturers and retailers label them for compatibility. For general purchasing or product information see office supplies listings and technical guides at retailers or manufacturers (product pages).
History and development
Simple stapling concepts have existed in various forms for centuries, but the familiar portable stapler evolved in the 19th and early 20th centuries as industrial manufacturing standardized metal staples and compact mechanisms. Over time, advances introduced spring magazines, improved anvil designs, electric drives and specialized sizes for different tasks.
Practical notes, safety and distinctions
Staplers are efficient and inexpensive fastening tools, but used staples should be removed before recycling paper in many programs. Staple removal and handling require care: staple removers or pliers prevent paper damage and personal injury. Remember that a staple gun differs from a paper stapler in power and intended materials; consult instructions or supplier documentation before use (paper and material guidance, staple specifications).
