Binder on a plastic spring Office Kit B2121

Weight: 16 kg
Description: Drive type: mechanical, binding method: plastic spring, maximum spring/clamp diameter: 51 mm, maximum block thickness: 500 sheets, maximum number of punched sheets: 20 sheets, shutdown of perf knives
Maximum block thickness: 500 sheets
Maximum number of punched sheets: 20 sheets
Max spring/clamp diameter: 51 mm
Disabling perforation knives: There is
Binding method: Plastic spring
Type of drive: Mechanical
Shape of perforation holes: Circle