The OEM HD80 Heavy-duty Personal Stapler features rugged construction and a convenient paper guide. It is ergonomically designed for a comfortable grip and is compatible with any 3/8", 1/2", or 1/4" heavy-duty staples, including a low-staple indicator. This stapler can staple up to 80 sheets, making it ideal for high-volume tasks. Made with 100% post-consumer plastic parts, it also comes with a 5-year warranty for added assurance.