This high-performance stapler utilizes patented Duax technology, allowing you to use just one staple, whether you are stapling 2 or 170 sheets (80 g/m² paper). Effortless stapling is achieved thanks to optimal leverage. Flat stapling reduces the height of the paper stack by 30%. It features an adjustable paper guide with a stapling depth of up to 60 mm and a spring-loaded mechanism. The stapler uses special Duax staples, and the delivery includes 400 Duax staples.